Added support of filenames highlighting in panels.
Now rules of highlighting described into external file filehighlight.ini
Number of highlight rules is unlimited (in opposite to X-Stranger patch).
Highlight will made by:
* file type (directory, regular, symlink, special device etc.)
* extensions of filenames (ends of filenames)
* regular expressions
Big thanks to X-Stranger <x@linux.by> for idea
and to Alexey Kaminsky <alexeykaminsky@gmail.com> for testing.
Signed-off-by: Slava Zanko <slavazanko@gmail.com>
