gmrun-0.8 (it was so long I'm so ashame)

Some new features: has extension handlers (see config file), can execute commands with system (--enable-system at configure), can simulate a TAB press automatically (see config file, var TabTimeout).

Some bug fixes: now allows white-space chars inside file names and completion still works correctly. Other minor bugs.

No RPMS -- I don't do RPMS anymore since I'm not good at it. Need some help in this area from volonteers.. :)