Changed SCSelectionView so that the fill color is now the inverse of the brightnessComponent of selected theme's backgroundColor
Added a SCInvertedSelectionView

The idea was to get better visibility with a theme like sunset, but this is mostly useless until I also invert the rest of the minimap colors.
Removed minimap scrollView elasticity
Merge pull request #3 from JegnuX/master

Navigation Support
potential fix for silly colorspace crash on default theme?

"It works on my machine"
Merge branch 'master' of https://github.com/sneakyness/SCXcodeMiniMap into sneakyness-master

Conflicts:
	SCXcodeMinimap.xcodeproj/project.pbxproj
	SCXcodeMinimap/SCXcodeMinimap.m
More safety checks and cleanup.
Small fixes.
Merge pull request #1 from stefanceriu/master

Merge from stefanceriu/SCXcodeMiniMap master