Merge branch 'master' of https://github.com/mattermost/platform into ui-improvements

doc/help/Account-Settings.md

@@ -93,6 +93,9 @@ Outgoing webhooks use trigger words to fire new message events to external integ
 ##Display
 Settings to configure clock and teammate name display preferences.
 
+#### Display Font
+Select what font is used.
+
 #### Clock Display
 Choose a 12-hour or 24-hour time preference that appears on the time stamp for all posts. 
 
@@ -104,3 +107,9 @@ Setting to configure when messages are sent.
 
 #### Send Messages on Ctrl+Enter
 If enabled, press **Enter** to insert a new line and **Ctrl + Enter** posts the message. If disabled, **Shift + Enter** inserts a new line and **Enter** posts the message.
+
+#### Preview pre-release features
+Turn on preview features to view them early, ahead of their official release:
+- **Show markdown preview option in message input box:** Turning this on will show a "Preview" option when typing in the text input box. Pressing "Preview" shows what the Markdown formatting in the message looks like before the message is sent.
+- **Show preview snippet of links below message:** Turning this on will show a preview snippet posted below links from select websites. 
+

doc/help/Markdown.md

@@ -88,7 +88,7 @@ and
 
 ## Emojis
 
-Check out a full list of emojis [here](http://www.emoji-cheat-sheet.com/).
+Emoji provided free by [Emoji One](http://emojione.com/). Check out a full list of emojis [here](http://http://emoji.codes/).
 
 ```
 :smile: :+1: :sheep:
@@ -132,6 +132,17 @@ Renders as:
 1. Item one
 2. Item two
 
+Make a task list by including square brackets:
+```
+- [ ] Item one
+- [ ] Item two
+- [x] Completed item
+```
+Renders as:
+- [ ] Item one
+- [ ] Item two
+- [x] Completed item
+
 ## Tables: 
 
 Create a table by placing a dashed line under the header row and separating the columns with a pipe `|`. (The columns don’t need to line up exactly for it to work). Choose how to align table columns by including colons `:` within the header row.

doc/help/Messaging.md

@@ -18,7 +18,8 @@ Mattermost messages are formatted using a standard called "markdown". Here are e
 |`![embedded image](https://travis-ci.org/mattermost/platform.svg)`|![embedded image](https://travis-ci.org/mattermost/platform.svg)|
 |`:smile:` `:sheep:` `:alien:`|:smile: :sheep: :alien:|
 
-Check out a full list of Emojis [here](http://www.emoji-cheat-sheet.com/).
+Emojis provided free from [Emoji One](http://emojione.com/). Check out a full list of Emojis [here](http://emoji.codes/).
+
 
 ## Mentioning Teammates
 
@@ -35,3 +36,12 @@ Which sends a special mention notification to **alice** to check your message.
 To mention a teammate, press `@` and you should see a list of team members who can be messaged. You can either type their username or use the **Up** and **Down** arrow keys and then **ENTER** to select them to be mentioned. 
 
 You can configure how you'd like to be alerted about mentions of your username, your first name, your nickname, or other keywords from **Account Settings** > **Notifications** and you can set channel-specific preferences from **[Channel Name]** > **Notification Preferences** 
+
+## Messages Dropdown Menu
+
+To get to the Messages Dropdown Menu, hover over a message and click on the [...] menu. This shows a dropdown list containing additional actions you can perform on a message: 
+
+- **Reply:** Opens up the sidebar so you can reply to a message in a comment thread.
+- **Permalink:** Creates a link to the message. Sharing this link with other users in the channel lets them view the linked message in the Message Archives. 
+- **Delete:** Deletes the message so it is no longer visible. Team Administrators and System Administrators can also delete another user's message. 
+- **Edit:** Lets you edit your own message.