Move some programming language filetypes out of the Miscellaneous
group.
Fix filetype title for some languages.
Don't use 'Languages' for Miscellaneous group label.
These changes mostly proposed by Matthew Brush (thanks).



git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5746 ea778897-0a13-0410-b9d1-a72fbfd435f5