Handle cancel buttons
Add file save dialog and pulsating progress
Add default command name 'search' it nothing was given
Use default gui command if zenity is available
Add option to set path to sudo bin
Use graphical gksudo, kdesudo or cocoasudo if available
Remove leftovers
Redirect startup messages to info dialogs instead of waiting
Pulsate while building
Add some structure to menu handling
Add option to build from local directory
Cancel on null selections
Warn for null choices
Add warning dialog for invalid paths
Add option to install from git URLs