If the 'default' style isn't set to a named style, then probably the
filetype styles have been overridden with manual colors and may not
work properly with color schemes.
Note: HTML-based filetypes won't show a warning because they don't
have a 'default' style (they use 'html_default' instead).
This is a simple heuristic, but is worth having to avoid some
spurious bug reports when using the color schemes dialog.
number by default for Markdown, reStructuredText and Txt2Tags.
Add utils_get_setting() macro for reading a key from a home or
system keyfile.
Move GeanyFiletypePrivate to filetypesprivate.h.
git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@5262 ea778897-0a13-0410-b9d1-a72fbfd435f5