Fixed TISTUD-1108: sort the project list in App Explorer using natural order.
TISTUD-4962 Tag performance test to participate in performance summary
Extracted a new class for comparing projects case insensitively.
Merge branch 'development' of https://github.com/aptana/studio3 into tistud4962
TISTUD-4962	Tag performance test to participate in performance summary
Merge pull request #62 from mxia/tistud1108

TISTUD-1108: sort the project list in App Explorer using natural order
Merge pull request #63 from pinnamur/tistud4962

TISTUD-4962 Tag performance test to participate in performance summary