added my name to README
added svg mime type
Merge pull request #2638 from mattpotts/patch-1

added svg mime type
Closes #2636: Page Type model was not always loaded when needed
cleaner way of building $allowed_extensions array

also modified javascript regexp pattern output; removed leading slash, trailing slash, and case-insensitivity flag (because the javascript that makes use of this string breaks if you do it this way)
now properly matches first and last extensions
added svg extension

this is what triggered the re-write of the regex code in the first place. the original code (in controllers/admin.php) generated a regex similar to '/abc|def|ghi/i' which attempts to match the extensions '/abc', 'def', 'ghi/' because it's passed to a RegExp(..) object
for consistency
removed erroneous line

should have removed it in the last commit to this file
force extension checking to match end of filename
Merge pull request #2635 from Youhan/persian-lang

added my name to README
Added Folder contents listing to files plugin

Handles Issue #2641
Adds `{{ files:folders }}` to files plugin.
Lists folders and optionaly files from a specified folder
Merge pull request #2644 from ryun/patch-4

Added Folder contents listing to files plugin
Merge pull request #2640 from mattpotts/patch-2

improved regex file extension matching on the client
Fixes Issue #2624

Adds a check for duplicate keywords being added to the meta keywords
Fixed incorrectly named methods in the installer
Merge pull request #2651 from ryun/patch-5

Fixes Issue #2624
Why ever was this in here?
Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/develop
Merge git://github.com/pyrocms/pyrocms into 2.2/develop