Move out of Gitlab Wiki

I understand that this change is quite unreadable and hard to review, sorry for forgetting to do atomic commits. This patch does not change too much content wise, it just
* Gets everything from gitlab wiki
* Removes some specific gitlab hacks
* Formats all documentation file names to be in snake case so they look the same way as our code does

3 files changed, 361 insertions, 0 deletions

diff --git a/docs/api/admin_api.md b/docs/api/admin_api.md
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+# Admin API
+# Admin API
+
+Authentication is required and the user must be an admin.
+
+## `/api/pleroma/admin/users`
+
+### List users
+
+- Method `GET`
+- Query Params:
+  - *optional* `query`: **string** search term
+  - *optional* `filters`: **string** comma-separated string of filters:
+    - `local`: only local users
+    - `external`: only external users
+    - `active`: only active users
+    - `deactivated`: only deactivated users
+  - *optional* `page`: **integer** page number
+  - *optional* `page_size`: **integer** number of users per page (default is `50`)
+- Example: `https://mypleroma.org/api/pleroma/admin/users?query=john&filters=local,active&page=1&page_size=10`
+- Response:
+
+```JSON
+{
+  "page_size": integer,
+  "count": integer,
+  "users": [
+    {
+      "deactivated": bool,
+      "id": integer,
+      "nickname": string,
+      "roles": {
+        "admin": bool,
+        "moderator": bool
+      },
+      "local": bool,
+      "tags": array
+    },
+    ...
+  ]
+}
+```
+
+## `/api/pleroma/admin/user`
+
+### Remove a user
+
+- Method `DELETE`
+- Params:
+  - `nickname`
+- Response: User’s nickname
+
+### Create a user
+
+- Method: `POST`
+- Params:
+  - `nickname`
+  - `email`
+  - `password`
+- Response: User’s nickname
+
+## `/api/pleroma/admin/users/:nickname/toggle_activation`
+
+### Toggle user activation
+
+- Method: `PATCH`
+- Params:
+  - `nickname`
+- Response: User’s object
+
+```JSON
+{
+  "deactivated": bool,
+  "id": integer,
+  "nickname": string
+}
+```
+
+## `/api/pleroma/admin/users/tag`
+
+### Tag a list of users
+
+- Method: `PUT`
+- Params:
+  - `nickname`
+  - `tags`
+
+### Untag a list of users
+
+- Method: `DELETE`
+- Params:
+  - `nickname`
+  - `tags`
+
+## `/api/pleroma/admin/permission_group/:nickname`
+
+### Get user user permission groups membership
+
+- Method: `GET`
+- Params: none
+- Response:
+
+```JSON
+{
+  "is_moderator": bool,
+  "is_admin": bool
+}
+```
+
+## `/api/pleroma/admin/permission_group/:nickname/:permission_group`
+
+Note: Available `:permission_group` is currently moderator and admin. 404 is returned when the permission group doesn’t exist.
+
+### Get user user permission groups membership per permission group
+
+- Method: `GET`
+- Params: none
+- Response:
+
+```JSON
+{
+  "is_moderator": bool,
+  "is_admin": bool
+}
+```
+
+### Add user in permission group
+
+- Method: `POST`
+- Params: none
+- Response:
+  - On failure: `{"error": "…"}`
+  - On success: JSON of the `user.info`
+
+### Remove user from permission group
+
+- Method: `DELETE`
+- Params: none
+- Response:
+  - On failure: `{"error": "…"}`
+  - On success: JSON of the `user.info`
+- Note: An admin cannot revoke their own admin status.
+
+## `/api/pleroma/admin/activation_status/:nickname`
+
+### Active or deactivate a user
+
+- Method: `PUT`
+- Params:
+  - `nickname`
+  - `status` BOOLEAN field, false value means deactivation.
+
+## `/api/pleroma/admin/relay`
+
+### Follow a Relay
+
+- Methods: `POST`
+- Params:
+  - `relay_url`
+- Response:
+  - On success: URL of the followed relay
+
+### Unfollow a Relay
+
+- Methods: `DELETE`
+- Params:
+  - `relay_url`
+- Response:
+  - On success: URL of the unfollowed relay
+
+## `/api/pleroma/admin/invite_token`
+
+### Get a account registeration invite token
+
+- Methods: `GET`
+- Params: none
+- Response: invite token (base64 string)
+
+## `/api/pleroma/admin/email_invite`
+
+### Sends registration invite via email
+
+- Methods: `POST`
+- Params:
+  - `email`
+  - `name`, optionnal
+
+## `/api/pleroma/admin/password_reset`
+
+### Get a password reset token for a given nickname
+
+- Methods: `GET`
+- Params: none
+- Response: password reset token (base64 string)
diff --git a/docs/api/differences_in_mastoapi_responses.md b/docs/api/differences_in_mastoapi_responses.md
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+# Differences in Mastodon API responses from vanilla Mastodon
+
+A Pleroma instance can be identified by "<Mastodon version> (compatible; Pleroma <version>)" present in `version` field in response from `/api/v1/instance` 
+
+## Flake IDs
+
+Pleroma uses 128-bit ids as opposed to Mastodon's 64 bits. However just like Mastodon's ids they are sortable strings
+
+## Attachment cap
+
+Some apps operate under the assumption that no more than 4 attachments can be returned or uploaded. Pleroma however does not enforce any limits on attachment count neither when returning the status object nor when posting.
+
+## Timelines
+
+Adding the parameter `with_muted=true` to the timeline queries will also return activities by muted (not by blocked!) users.
+
+## Statuses
+
+Has these additional fields under the `pleroma` object:
+
+- `local`: true if the post was made on the local instance.
+- `conversation_id`: the ID of the conversation the status is associated with (if any)
+
+## Attachments
+
+Has these additional fields under the `pleroma` object:
+
+- `mime_type`: mime type of the attachment.
+
+## Accounts
+
+- `/api/v1/accounts/:id`: The `id` parameter can also be the `nickname` of the user. This only works in this endpoint, not the deeper nested ones for following etc.
+
+Has these additional fields under the `pleroma` object:
+
+- `tags`: Lists an array of tags for the user
+- `relationship{}`: Includes fields as documented for Mastodon API https://docs.joinmastodon.org/api/entities/#relationship
+- `is_moderator`: boolean, true if user is a moderator
+- `is_admin`: boolean, true if user is an admin
+- `confirmation_pending`: boolean, true if a new user account is waiting on email confirmation to be activated
+
+## Notifications
+
+Has these additional fields under the `pleroma` object:
+
+- `is_seen`: true if the notification was read by the user
diff --git a/docs/api/pleroma_api.md b/docs/api/pleroma_api.md
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+# Pleroma API
+
+Requests that require it can be authenticated with [an OAuth token](https://tools.ietf.org/html/rfc6749), the `_pleroma_key` cookie, or [HTTP Basic Authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Authorization).
+
+Request parameters can be passed via [query strings](https://en.wikipedia.org/wiki/Query_string) or as [form data](https://www.w3.org/TR/html401/interact/forms.html). Files must be uploaded as `multipart/form-data`.
+
+## `/api/pleroma/emoji`
+### Lists the custom emoji on that server.
+* Method: `GET`
+* Authentication: not required
+* Params: none
+* Response: JSON
+* Example response: `{"kalsarikannit_f":"/finmoji/128px/kalsarikannit_f-128.png","perkele":"/finmoji/128px/perkele-128.png","blobdab":"/emoji/blobdab.png","happiness":"/finmoji/128px/happiness-128.png"}`
+* Note: Same data as Mastodon API’s `/api/v1/custom_emojis` but in a different format
+
+## `/api/pleroma/follow_import`
+### Imports your follows, for example from a Mastodon CSV file.
+* Method: `POST`
+* Authentication: required
+* Params:
+    * `list`: STRING or FILE containing a whitespace-separated list of accounts to follow
+* Response: HTTP 200 on success, 500 on error
+* Note: Users that can't be followed are silently skipped.
+
+## `/api/pleroma/captcha`
+### Get a new captcha
+* Method: `GET`
+* Authentication: not required
+* Params: none
+* Response: Provider specific JSON, the only guaranteed parameter is `type` 
+* Example response: `{"type": "kocaptcha", "token": "whatever", "url": "https://captcha.kotobank.ch/endpoint"}`
+
+## `/api/pleroma/delete_account`
+### Delete an account
+* Method `POST`
+* Authentication: required
+* Params: 
+    * `password`: user's password
+* Response: JSON. Returns `{"status": "success"}` if the deletion was successful, `{"error": "[error message]"}` otherwise
+* Example response: `{"error": "Invalid password."}`
+
+## `/api/account/register`
+### Register a new user
+* Method `POST`
+* Authentication: not required
+* Params:
+    * `nickname`
+    * `fullname`
+    * `bio`
+    * `email`
+    * `password`
+    * `confirm`
+    * `captcha_solution`: optional, contains provider-specific captcha solution,
+    * `captcha_token`: optional, contains provider-specific captcha token
+    * `token`: invite token required when the registerations aren't public.
+* Response: JSON. Returns a user object on success, otherwise returns `{"error": "error_msg"}`
+* Example response:
+```
+{
+	"background_image": null,
+	"cover_photo": "https://pleroma.soykaf.com/images/banner.png",
+	"created_at": "Tue Dec 18 16:55:56 +0000 2018",
+	"default_scope": "public",
+	"description": "blushy-crushy fediverse idol + pleroma dev
+let's be friends 
+ぷれろまの生徒会長。謎の外人。日本語OK. 
+公主病.",
+	"description_html": "blushy-crushy fediverse idol + pleroma dev.<br />let's be friends <br />ぷれろまの生徒会長。謎の外人。日本語OK. <br />公主病.",
+	"favourites_count": 0,
+	"fields": [],
+	"followers_count": 0,
+	"following": false,
+	"follows_you": false,
+	"friends_count": 0,
+	"id": 6,
+	"is_local": true,
+	"locked": false,
+	"name": "lain",
+	"name_html": "lain",
+	"no_rich_text": false,
+	"pleroma": {
+		"tags": []
+	},
+	"profile_image_url": "https://pleroma.soykaf.com/images/avi.png",
+	"profile_image_url_https": "https://pleroma.soykaf.com/images/avi.png",
+	"profile_image_url_original": "https://pleroma.soykaf.com/images/avi.png",
+	"profile_image_url_profile_size": "https://pleroma.soykaf.com/images/avi.png",
+	"rights": {
+		"delete_others_notice": false
+	},
+	"screen_name": "lain",
+	"statuses_count": 0,
+	"statusnet_blocking": false,
+	"statusnet_profile_url": "https://pleroma.soykaf.com/users/lain"
+}
+```
+
+## `/api/pleroma/admin/`…
+See [Admin-API](Admin-API.md)
+
+## `/api/v1/pleroma/flavour/:flavour`
+* Method `POST`
+* Authentication: required
+* Response: JSON string. Returns the user flavour or the default one on success, otherwise returns `{"error": "error_msg"}`
+* Example response: "glitch"
+* Note: This is intended to be used only by mastofe
+
+## `/api/v1/pleroma/flavour`
+* Method `GET`
+* Authentication: required
+* Response: JSON string. Returns the user flavour or the default one.
+* Example response: "glitch"
+* Note: This is intended to be used only by mastofe
+
+## `/api/pleroma/notifications/read`
+### Mark a single notification as read
+* Method `POST`
+* Authentication: required
+* Params:
+    * `id`: notifications's id
+* Response: JSON. Returns `{"status": "success"}` if the reading was successful, otherwise returns `{"error": "error_msg"}`