Adds advanced setting to enable blame cache
Fixes codelens settings to actually work

Adds new blame annotation styles (compact & expanded)
Cleaned up blame annotations
Fixes issue with invalid repoPath on first start

Caches failed blames to reduce blame calls
Only clear failed blames from cache on change/save
Add better error messages and handling

Automatically turns off blame only when required now

Removes CodeLens from fields and single-line properties to reduce visual noise

Adds diff menu commands always
Attempts to move the diff file to the correct line number
Fixes code action provider -- works again
Deletes deprecated code

Adds context menus for toggling blame
Adds context menus for opening diffs
More refactoring and many bug fixes

Upgrades to TypeScript 2
Lots of refactoring and many bug fixes

Provides optional additional code lens

Other fixes and refactoring

Reworked Uri scheme to drastically reduce encoded data (big perf improvement)

Cleaned up the blame hightlights (wip)