Escape filenames for semantic menu commands
Escape filenames with single quotes so that they can properly be used by tools listed in the semantic menu
Optimize ps termlet. Runs in ~1.3sec instead of ~2sec on an AMD E-350.
Optimize ps termlet. Runs in less than half a second instead of ~2sec on an AMD E-350.
Merge branch 'termlets' of github.com:lwandrebeck/finalterm into termlets

Conflicts:
	data/Termlets/ps
Optimize ls termlet a bit. 11 sec for ~1000 files instead of 22 on an AMD E-350.
Update about dialog credits
Remove a useless line in ps termlet.
Update email address in credits
Merge remote-tracking branch 'upstream/master' into termlets
Update about dialog credits