Add ability to perform monitor config changes for all monitors (credit @sctt)

[pliablepixels]

You can now go to monitor screen and change settings for all monitors at once. Credit @sctt

[pliablepixels]

#313 and #315 address this

[sctt]

thank you for merging!
i pulled last master and it works well on my system.
hope to see this in beta soon :)

[pliablepixels]

just pushed a new beta 1.2.16

[sctt]

nice!
i just tried the new beta on my android/ios mobile devices and it works.
thanks.

[pliablepixels]

how did you try it on iOS? Are you compiling from source?

[sctt]

yes, for ios and desktop i did it from source pulling the last master.
for android i'm having some problem in building the apk and i don't want to spend much time on compilation debugging right now, so i'm sticking with play store beta until the next release.

[pliablepixels]

okay, if you also want to join the iOS beta program, shoot me an email (pliablepixels@gmail) and I'll add you.