Aptana views LinuxMint as an Ubuntu flavor

There was a bug in Aptana when run under Ubuntu that made it so Aptana drew it's own tree node images ON TOP OF the OS tree node images which looked really yucky.  Someone fixed this bug, but during OS detection, they forgot to include LinuxMint which is a sister operating system of Ubuntu, sharing most of it's OS qualities.

https://jira.appcelerator.org/browse/APSTUD-2705?focusedCommentId=219421#comment-219421
TISTUD-5251: prevent the NPE error popup.
TISTUD-5105 Allow user to merge an open pull request for a git repo attached to github
  - Pop a dialog asking for commit message and adding option to delete branch after successful merge
Merge pull request #101 from sgtcoolguy/TISTUD-5105

TISTUD-5105 Allow user to merge an open pull request for a git repo attached to github
Fix TISTUD-5279 Unable to set global JSLint options