[Ide] code cleanup
Fixed 'Bug 14686 - Relative path strings containing backslashes have
incorrect behavior when removing the @ symbol'.
Bump nrefactory.
[CSharpBinding] Fixed normal->verbatim side effect case.
[CorDebug] Fixed 2 cannot implicitly convert issues.

Removed a redundant assignment, 2 redundant namespace usages and a redundant cast.
[Win32] Fixed 'Bug 13158 - Display becomes corrupted on Windows'
[build] Rebuild monostub when one of MONOSTUB_EXTRA_SOURCES changes
[Win32] Actually fix win32 corruption and fix a memory leak.
[Win32] Use Unicode strings for getting file icon.
[Win32] Add FIXME note here.
[Ide] Splitted GetSourceProject method.
[Ide] Obsoleted some legacy methods.
[CSharpBinding] Turned off custom indent levels.
[CSharpBinding] Added MonoTODO issue.
[CSharpBinding] Use a neutral analysis disable tag.
Fixed 'Bug 10224 - Code completion doesn't offer variables as options in linq query'
[CorDebug] Removed and sorted redundant usings.
[CorDebug] Cleanup. Set some members to readonly.
Fixed 'Bug 5154 - Virtual indent doesn't work for non-C# files'.
[CorDebug] Implemented IsPointer.