Improve solution load performance#2133

Merged

KevinRansom merged 7 commits intodotnet:masterfrom

saul:solution-load-performance

Jan 3, 2017

Commits on Dec 23, 2016

Merge remote-tracking branch 'refs/remotes/Microsoft/master'
saul
committed

Commits on Dec 30, 2016

Merge branch 'master' of https://github.com/Microsoft/visualfsharp
saul
committed
Merge remote-tracking branch 'Microsoft/master'
saul
committed
Reduce number of calls to ComputeSourcesAndFlags, add wait indicator to some long running project tasks
saul
committed

Commits on Dec 31, 2016