Merge pull request #307 from 7sharp9/master

Decouple monodevelop from the language service agent
Fix FSharp.Core resolution issue in the MonoDevelop add-in

The add-in has to resolve mscorlib and FSharp.Core using the
project assembly context.
Fix incorrect assignment in last commit
Merge pull request #311 from slluis/fsharp-resolution-fix

Fix FSharp.Core resolution issue in the MonoDevelop add-in
Added Restart/Clear commands and cleaned up Interactive commands
Fixed typo
Revert mime types until they are removed from monodevelop
Merge pull request #314 from 7sharp9/revertmimetypes

Revert mime types until they are removed from monodevelop
Merge pull request #312 from 7sharp9/interactiveCleanup

Added Restart/Clear commands and cleaned up Interactive commands
Update README.md
Ensure framework version is considered, rather than hard-coding to 4.0
Updated for F# 3.1 and .Net 4.5 framework versions
Ensure framework version is considered in ResoverProvider
bump version and remove 3second pause
Merge pull request #317 from 7sharp9/FSharp.Core-fix

FSharp.core fixes #313
Implemented last window caching with a single instance of the tooltip window

Also added a failsafe on displaying empty tooltips
Cached last tooltiptext
Cleaned up the code slightly
Switched to mutable rather then ref
Merge pull request #320 from 7sharp9/186

Fix for #186
Merge branch 'master' of github.com:fsharp/fsharpbinding