[Kst] extragear/graphics/kst/kst

[Rick Chern]

SVN commit 420325 by rchern:

Formatting for tick labels:
- setBorders makes more space when ticks are outside plot
- fixed top labels alignment when rotated

 M  +49 -30    kst2dplot.cpp  
 M  +5 -1      kst2dplot.h