Match all caracters in GCC/make quick-open regex but ":"
I think this regex is better to match filenames with spaces and other
caracters and it dosen't break the existing.
With this regex, your Editor command line must contain double-quotes to
handle filenames with spaces, eg: gedit "%(file_path)s"
Run the quick open command line directly in the current tab
Instead of using subprocess.call, this commit allow to run the command
directly in the current tab. It permit for example the use of command line
editors (vim, nano ...) and also bring the ssh support of the QuickOpen feature.