Added the GUI widget for NTP sync
Changed test for NTP Sync widget
Added logic for NTP syncing via a shell command, ntpdate
updated logic for ntp sync. used the ntpd -q command. also changed the button widget positions to align them properly
Changed the return variable names for Popen
No need for setup.py, deleted
Removed status bar update from exception handler, issue #13
Including only files in the zone list and also including zones under Etc, issue #11
Changed the search logic slightly, no need to keep track of search index outside search function using list selection event, always start search from current index+1. issue #14
Added logic to inform operation in progress in status bar. issue #15
Removed the archive file
Made changes to folder name for source files to avoid conflict with makepkg and change PKGBUILD for non git