matplotlib Code

Update coding guide for 0.99 version

Initialized merge tracking via "svnmerge" with revisions "1-7315" from
https://matplotlib.svn.sf.net/svnroot/matplotlib/trunk/matplotlib

Initialized merge tracking via "svnmerge" with revisions "1-7318" from
https://matplotlib.svn.sf.net/svnroot/matplotlib/branches/v0_99_maint

Creating 0.99.x maintenance branch

remove community choice vote from website

Tagging 0.99.0.rc1

Tagging 0.99.0.rc1 release

fixed pyplot typo in gridlines

make rgrids return grid, not tick, lines

Removed the colormap data caching--it was trying to solve a non-problem.
Upon installation, the colormap data in _cm.py is compiled into _cm.pyc,
and importing that takes negligible time.