Merge branch 'release/1.3.1' into develop
Update images for HiDPI
Update image resources on help for HiDPI support
Add and update syntax coloring definitions

- add: Apache (v1.1), Markdown (v1.0.2) , Scala (v1.0), XML (v1.1)
- update: PHP (v2.2), Python (v2.0.1)
Update credits
Fix a localized string on preferences pane
Add spaces between words on toolbar labels
Merge branch 'refs/heads/retina-enhancement'
Merge branch 'refs/heads/fix_ticket29798'
Merge branch 'refs/heads/fix_toolbarlabels'
Font preference is now applied immediately
Merge pull request #4 from 1024jp/fix_toolbarlabels

Add spaces between words on toolbar labels
Merge pull request #3 from 1024jp/fix_ticket29798

Fix a localized string on preferences pane
Use system font to status bar
Merge branch 'refs/heads/fix_ticket29850'
Add new syntax files to the project
Update build settings to use latest SDK
Change deployment target to 10.6
Update OgreKit to the latest version (ver. 2.1.4)
Update strings files character code from UTF-16 to UTF-8