Rodent theme, illegal filenames on windows

[Maarten Boekhold]

Hi,

the Rodent theme uses filenames (Rodent/48x48/filesystems/Makefile.am) 
that are illegal under windows. Example:

install-data-local:
         $(mkinstalldirs) $(DESTDIR)$(icondir)
         ( cd $(DESTDIR)$(icondir) ; \
           rm -f mime-inode:blockdevice.png ; \
...

Windows doesn't allow a colon (:) in a filename. Any suggestions on how 
to fix this? Can we rename these files globally, or should I add a 
cygwin-specific section to the Makefile.am?

Maarten