Add fallback to main screen in "only secondary" mode when no secondar…

…y monitor is found

Merge branch 'master' of https://github.com/JohnCoates/Aerial

Merge branch 'master' of https://github.com/JohnCoates/Aerial

Merge branch 'master' of https://github.com/JohnCoates/Aerial

2.0.9 with the time machine fix

Merge pull request JohnCoates#1085 from danchr/xcode-dependency

Add missing dependency to Xcode project.

Add pref for high quality text rendering (hopefully temporary)

2.0.7

Merge remote-tracking branch 'refs/remotes/origin/master'

Merge remote-tracking branch 'refs/remotes/origin/master'

Merge branch 'master' of https://github.com/JohnCoates/Aerial