[build] Bump monomac/maccore and mono-tools for up-to-date macdoc and windoc.

They now uses master version of monodoc.dll which fixes most long-standing issues. It's also necessary to be able to view some bad documentation files that were generated with a previous version of monodoc.dll.
[Ide] Don't check all document subviews when looking for content

Only check the active subview. Reverted this change because it
breaks existing code that relies on that behavior.
[Debugger] Hide the completion window when the user clicks the Evaluate button

Hopefully fixes bug #10270
Fixed 'Bug 11015 - InvalidOperationException: This PolicyContainer
can't be modified'.
Added possible fix for 'Bug 11046 - Completion window does not show
content'.
[Debugger] Get rid of unneeded namespacing
[Debugger] Get rid of unused assignment
[Debugger] Resolve symlinks when comparing file paths

Fixes bug #5400
[Debugger] simplified some code
[MSBuild] Handle serializing null fx profile

Fixes BXC11039 - NullReference when saving a csproj file
[Ide] Better reporting of unknown project types
fix for grayed out Debugger combobox in AttachToProcessDialog window
[IL] Support 4.0 & 4.5 runtimes

Fixes BXC11064 - IL Projects Failing
[Ide] Remove some dead code
[ASP.NET] Fix NRE in ASP.NET code completion

Fixes BXC5516 - ArgumentNullException when typing '<' inside of asp:Content
[Mac] Better error handling in Open File dialog