Smaller cap angles imply large caps which are great for debugging cap position problems, but as far as I know those are all debugged now so return cap_angle to a larger cap_angle.  I have currently chosen that to be 90 deg, but we may want to make the cap angle a bit smaller than that if people prefer a slightly larger cap style.  Or we may want to make this style parameter something that the user can set.
Smaller cap angles imply large caps which are great for debugging cap
position problems, but as far as I know those are all debugged now so
return cap_angle to a larger cap_angle.  I have currently chosen that
to be 90 deg, but we may want to make the cap angle a bit smaller than
that if people prefer a slightly larger cap style.  Or we may want
to make this style parameter something that the user can set.

Adjust label_offset inside plcolorbar to account for exact cap extent.
(This was debugged with a small cap angle ==> large cap.)


svn path=/trunk/; revision=11771

FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot,FreeScienceCommunity/PLPlot