* check only the unique part of the argument
* print temperatures like all others (%.1f)
* do argument parsing in nvidia.c (so all specific stuff is at one place)
* little header cleanup
git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@1231 7f574dfc-610e-0410-a909-a81674777703