hopefully fixed #68 and #145, remove non-antergos github string from testing.sh, changed alignment of image on language screen to center
correct typo
fix another typo
re-add some lines that glade removed
try another progress bar color
try to continue if os-prober hangs (upstream bug)
fix gradient direction (progress bar)
color should be rgba
Merge branch 'testing' of https://github.com/Antergos/Cnchi into testing

Conflicts:
	ui/language.ui
Merge pull request #152 from lots0logs/testing

Fixes #68 and #145 (hopefully, needs testing).