Let the colour chooser pick the colour under the cursor.
Fixed bug in parsing strings containing hex values, modified the styles to keep the syntax highlighting consistent.
Removed startup warning.
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@641 ea778897-0a13-0410-b9d1-a72fbfd435f5
highlighting.c: Added keys for linenumber and folding margin, added key for inverting all colours(if you like dark background).
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@450 ea778897-0a13-0410-b9d1-a72fbfd435f5
