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.
Makes title/filters consistent with the issue list.
Preserve Issues/Gantt/Calendar tab when displaying a saved query (#7605).
Splits private/public issue queries in the sidebar (#1067).
scm: filesystem: refactor for path encoding (#2274).
