Show line number and compiler keys in recents (close #42).
Add guard for no compiler selection (close #37).
Enable to add title (close #40).
Import jQuery PowerTip plugin.
Implement tooltip, not yet adjusted (ref #41).
Add clang-3.[12] settings.
Add span element to limit tooltip space.
Escape HTML special characters and replace white-spaces.
Adjust tooltip style (close #41).
Adjust limits.
Add VC11 configuration.
Sort compiler keys in recent list (close #45).
Merge branch 'work'