Fix WP-SL unit testing environment including localized strings.
Fix WP-SL tests.
Remove P/Invoke from WP-SL binding.
Enable concrete type for ISet<T> on WP-SL.
Fix DataMemberAttribute on WP-SL/SL-5 causes exception when it does not have Order.
Fix project file corruption.
Add git-ignore
Add small icon image.
Code cleanup.
Fix some tests are very slow.
Sync.xml maintenance.
Update mpu.exe to 0.5.2 based.
Fix check script because netcore45 becomes portable-windows8+wpa.