Updated switzerland to comply with modern PKGBUILD reqs.
Remove PKGBUILD empty lines to satisfy mkaurball.
Upgraded planetmule to 1.3.6. Updated the PKGBUILD to modern standard.
Updated stopwatch PKGBUILD to modern standards.
Added tkgames.
Updated NTL to v6.1.0.
Updated .gitignore to account for AUR build filenames.