* Enable "treat warnings as errors"
* Remove unnecessary for loop
* Remove properties which already exist in base class
* Make property hiding explicit and obsolete hiding property
* Move Treat Warnings as Errors setting to props file
* Fix weird quotation changes in Xamarin.Forms.Build.Tasks.csproj
* Scrub empty WarningsAsErrors tags
* Remove unused variable
* Fix TearDown method hiding in UI tests
* Fix Id member hiding in test for Bugzilla32871
* Fix RootPage member hiding in Bugzilla51503
* Fix RooPage member hiding in Issue1483
* Disable warnings for deprecated OpenGL calls
* Fix member hiding in test view models
* Fix RootPage member hiding in Issue1931
* Fix Id member hiding in Bugzilla42620
* Fix AutomationId member hiding in Bugzilla57114
* Fix Layout member hiding in Bugzilla40911
* Remove unused variables from Bugzilla31114
* Remove unused variable
* Fix various unused variable warnings
* Disable warning to leave example code for reference
* Fix unused variable from macOS test
* Remove unused members
* Fix unused variable warnings
* Fixed unused property warnings
* Fix warnings for unused code
* Disable 'await' warning
* Remove unused variable
* Adding pragma directives for await warnings
* Remove member hiding
* Turn off global "Treat warnings as errors" in other platforms
* Use MarkerId instead of obsolete Id member
* Fix await warnings in WPF GeocoderBackend
* Add missing await
* Disable warning for unused event
* [Controls] Add repo of issue #3408
* [iOS] Unsubscribe CellPropertyChanged when cell is disposed
* [Controls] Add issue to project
* [iOS] Introduce CellPropertyChange to CellTableViewCell to used by all other cell renderers
* [Controls] Simplify Issue
* [iOS] Remove PropertyChanged that was not used
* [Controls] add check for null binding on template, add notes about issues
* [Controls] added reference to Android crash
* [iOS]Use existing PropertyChanged on ViewCelRenderer
* [iOS] Keep the existing override so we don't break users
* Update TextCellRenderer.cs
* update submodule
E.Z. Hart
Rui Marinho