moved mc++ tab control class to c#
add RAutomation.UIA.dll to gemspec
clean up AutomationExtensions
clean up TabControl
move to RAutomation.UIA.Controls namespace
start of porting SelectList
whitespace
moved mc++ select list class to c#
remove warnings
replaced Toggle.cpp/h with csharp equivalent
replace SelectionItem.h/cpp with csharp equivalent
organized extension methods
pushing some of the AutomatedControl properies into C# extensions
fix FindFor to handle when elements do not exist
replace AutomatedText.h/cpp with csharp equivalent
add TableControl; use it for Table#headers
use TableControl for Table#values
remove duplicated call for table values
add TableControl.RowCount
add methods to check existence and value of a table item