[Core] Use correct configuration selector.

Currently, when building a specific project within a solution using the command line, the ItemConfigurationSelector is used, resulting in referenced projects using the projects configuration rather than the configuration specified by the solution.

This changes the behavior of the command line to match the behavior within the IDE.
[Windows] Fix Windows shell scripts.

Cygwin doesn't like \r\n.
Append /cygdrive/ to winbuild.sh.
bumped debugger-libs git ref for a deadlock fix
[Git] Don't do that step there, since the GitMonitor is bound to the rebase command.

And the rebase command is dead.
[TextEditor] Fixed 'show whitespaces always' eol setting.
[Ide] Fixed bug in find references.
[CSharpBinding] Restrict virtual line calculation by line length.
Bump nrefactory.
Fixed 'Bug 14519 - Use var keyword code action'
[Xml] Fix parsing namespaced XML attributes

They show up a lot in Android.
Fixes to Catalan translation
[Razor] Minor cleanup in Razor parser tests
[CSharp] Fix bad assumption that broke the Razor completion tests
[Razor] Re-enable Razor completion tests

They work again now the bug in the C# extension is fixed.
[AspNet] Don't assume content pages have a root element

Fixes BXC14514 - Bug ASP.NET project tag asp:content
Move MS.NET debugger into Main

So we can easily debug when developing MD on Windows
Remove unused sln config
Update Win32 build scripts
[md-addins] Track new Win32 debugger location
Fixed 'Bug 14528 - FileNotFoundException when closing with unsaved
file'.