implement z-depth not sure, if I not do the comparison exactly the wrong way around, but david will notice, then we just need to swap the compare in rangeLessThanForRenderer
implement z-depth
not sure, if I not do the comparison exactly the wrong way around, but david will notice, then we just need to swap the compare in rangeLessThanForRenderer

svn path=/trunk/KDE/kdelibs/interfaces/ktexteditor/; revision=1137609

DickJ/kate,hlamer/kate,sandsmark/kate,hlamer/kate,jfmcarreira/kate,sandsmark/kate,jfmcarreira/kate,cmacq2/kate,sandsmark/kate,hlamer/kate,cmacq2/kate,hlamer/kate,sandsmark/kate,hlamer/kate,DickJ/kate,jfmcarreira/kate,DickJ/kate,hlamer/kate,cmacq2/kate,hlamer/kate,hlamer/kate,hlamer/kate,hlamer/kate,DickJ/kate