scm: Ruby 1.9 compatibility in getting scm version (#4273).
scm: mercurial: override initialize() for path encoding (#2664).
scm: git: Ruby 1.9 compatibility of adapter test (#3396).
Moves scm path configuration examples in comments.
Extracts gantt subjects styles to css (#7280).
Removed .settings folder (#7676).
Adds full subject as gantt subject title (#7280).
Prevent text wrap in gantt subjects (#7280).
scm: prevent diff shows trace if UTF-8 is invalid in Ruby 1.9.
Makes filters behaviour consistent with the issue list.
