[gtkrc.mac] Bring Mac style buttons to the new exception dialog
[build] Bump md-addins
bumped md-addins so that "Clean"ing the build removes everything it should
[MSBuild] Add version defines for builders
[MSBuild] Set DefaultToolsVersion on build engines
[Ide] Show real GTK# about info on Windows

And nothing elsewhere. Assembly version is useless and confusing.
[Ide] Implement Tools->Edit file for sln files
[CBinding] Fix NRE with single-file projects
[IDE] Streamline Tools->Edit for proj and sln.
[Ide] Bug 17135 - mdtool crashes with NullReferenceException

Gtk.Settings.Default can return null if there is no default screen, e.g.
running from a remote terminal. In this case, don't include the Gtk theme
in the version description.
Merge pull request #471 from LogosBible/master

[Ide] Bug 17135 - mdtool crashes with NullReferenceException
bumped md-addins
bumped debugger-libs
Flush solution changes done by XS
[Debugger]

Compute the height of the ExceptionCaughtLineNumberRenderer based upon
Pango's computed height of the markup in the CellRendererText.

Fixes https://bugzilla.xamarin.com/show_bug.cgi?id=17034
Comment word mistype correction(Regresh to Refresh)
Merge pull request #472 from DavidKarlas/patch-1

Comment word mistype correction(Regresh to Refresh)
Bump nrefactory/fixed completion bugs reported from sharpdevelop.
Add IdeCustomizer class
Update README.md

Add a note about using LD_LIBRARY_PATH