2 tests for 3 platforms: win, ios, android.
Merge branch 'EncryptorDecryptorTest' into TestsCrossPlatform

Conflicts:
	Sources/Task/Backend/Core.Test/BridgeTry.Backend.Core.Test/Common/CoreTest.cs
	Sources/Task/Frontend/BridgeTry.Frontend/BridgeTry.Frontend.Win.csproj
	Sources/Task/Frontend/BridgeTry.Frontend/Resources/Resource.Designer.cs
	Sources/Task/Platforms/Android/TestRunner/MainActivity.cs
	Sources/Task/Platforms/iOS/TestRunner/AppDelegate.cs
3 crossplatform tests created
macOS tests added
no message
removed unnecessary references from BridgeTry.Backend.Core.Test.Win project
Merge pull request #6 from vhnatyk/encryptor_decryptor_test

String encryption/decryption utility.
Merge branch 'master' into fixes_for_mac_port

Conflicts:
	Sources/Task/Backend/Core.Test/Common/CoreTest.cs