Fix touch input lag that occur on some devices.

mono#2113

https://github.com/nkast/MonoGame/commit/f63da1f80edb9f25395a6fb416c46e7e768d2a90

I had to close the previews PR and resend after the recent changes on
TouchPanel/TouchPanelState.
..
Merge remote-tracking branch 'upstream/develop' into tnc_FixTouchInputLag
Merge remote-tracking branch 'upstream/develop' into tnc_FixTouchInputLag
Merge pull request #2266 from nkast/tnc_FixTouchInputLag

Fix touch input lag that occur on some devices.
Prevent synchronization from occurring
Protobuild

Refined the section on protobuild including the link to the wiki docs.
Merge pull request #2279 from hach-que/protobuild-sync

Prevent Protobuild synchronization from occurring
Merge remote-tracking branch 'upstream/develop' into develop