FIXED: -widthForSegment: and - frameForSegment:
FIXED: -widthForSegment: and - frameForSegment:

Previously, widthForSegment was returning the current width of a
segment.
Now we separate the 2 concepts: the segment width can only be set
explicitly with setWith:forSgment: or in IB. If the width is 0, it
means the actual frame sizeTofit. In this case, we compute lazily the
frame and frameForSegment: return the actual frame.
The frame is cached and can also be invalidate by setting it to a zero
frame, for example when the content of a segment changes and we need to
recompute it.
Use frameForSegment: in the code when we mean to get the real width as
opposed to the declared width.

FrankReh/cappuccino,mrcarlberg/cappuccino,rgv151/cappuccino,kidaa/cappuccino,Rosch/cappuccino,primalmotion/cappuccino,Rosch/cappuccino,mrcarlberg/cappuccino,koamac/Cappuccino,mrcarlberg/cappuccino,Rosch/cappuccino,AlexanderMazaletskiy/cappuccino,enquora/cappuccino,primalmotion/cappuccino,cappuccino/cappuccino,zittix/cappuccino,rgv151/cappuccino,enquora/cappuccino,FrankReh/cappuccino,koamac/Cappuccino,daboe01/cappuccino,koamac/Cappuccino,koamac/Cappuccino,primalmotion/cappuccino,rgv151/cappuccino,daboe01/cappuccino,daboe01/cappuccino,krodelin/cappuccino,kidaa/cappuccino,rgv151/cappuccino,wangshijin/cappuccino,daboe01/cappuccino,Dogild/cappuccino,enquora/cappuccino,AlexanderMazaletskiy/cappuccino,zittix/cappuccino,mrcarlberg/cappuccino,tancred/cappuccino,Dogild/cappuccino,Dogild/cappuccino,enquora/cappuccino,wangshijin/cappuccino,FrankReh/cappuccino,primalmotion/cappuccino,mrcarlberg/cappuccino,tancred/cappuccino,mrcarlberg/cappuccino,koamac/Cappuccino,krodelin/cappuccino,wangshijin/cappuccino,mrcarlberg/cappuccino,FrankReh/cappuccino,tancred/cappuccino,AlexanderMazaletskiy/cappuccino,tancred/cappuccino,koamac/Cappuccino,daboe01/cappuccino,zittix/cappuccino,rgv151/cappuccino,Dogild/cappuccino,daboe01/cappuccino,krodelin/cappuccino,daboe01/cappuccino,Dogild/cappuccino,mrcarlberg/cappuccino,tancred/cappuccino,wangshijin/cappuccino,kidaa/cappuccino,kidaa/cappuccino,krodelin/cappuccino,cappuccino/cappuccino,krodelin/cappuccino,wangshijin/cappuccino,tancred/cappuccino,AlexanderMazaletskiy/cappuccino,zittix/cappuccino,AlexanderMazaletskiy/cappuccino,cappuccino/cappuccino,primalmotion/cappuccino,enquora/cappuccino,AlexanderMazaletskiy/cappuccino,FrankReh/cappuccino,FrankReh/cappuccino,primalmotion/cappuccino,FrankReh/cappuccino,Rosch/cappuccino,rgv151/cappuccino,enquora/cappuccino,cappuccino/cappuccino,Dogild/cappuccino,Rosch/cappuccino,FrankReh/cappuccino,cappuccino/cappuccino,primalmotion/cappuccino,krodelin/cappuccino,cappuccino/cappuccino,cappuccino/cappuccino,rgv151/cappuccino,kidaa/cappuccino,krodelin/cappuccino,enquora/cappuccino,kidaa/cappuccino,wangshijin/cappuccino,Rosch/cappuccino,zittix/cappuccino,zittix/cappuccino,zittix/cappuccino,Rosch/cappuccino,Dogild/cappuccino