Reverts git version requirement to >= 2.2.0

Adds sha to log model to know if it is a full log or not

Adds get current branch method
Fixes diff with working tree when file was renamed
Fixes various quick pick commands when file was renamed
Adds branch support to ShowQuickRepoHistory
Adds branch info to repo quick pick placeholder
Adds Show Branch History to commit limited branch history quick pick
Adds Show File History to commit limited file history quick pick
Removes conditional display of commit details on commit file details quick pick
Removes conditional display of show file history on commit file details quick pick
Fixed #30 - Diff with Working Tree fails from repo/commit quickpick list if file was renamed (and the commit was before the rename)

Adds full git status parsing
Adds git status info into status quick pick
Switches to async/await in file blame/log

Adds branches quick pick

Gets log reverse to work

Adds context for toggling CodeLens

Adds command (compare, copy sha/message, etc) support to git diff split view (right side)

Splits showQuickCommitDetails into showQuickCommitDetails and showQuickCommitFileDetails
Adds closeUnchangedFiles command
Adds openChangedFiles command
Adds diffDirectory command
Adds contextual description to the `go back` commands
Fixes #44 by adding a warning message about Git version requirements
Fixes intermittent errors when adding active line annotations
Fixes intermittent errors when opening multiple files via quick picks
Updates dependencies
Preps v2.11.0

Adds command (compare, copy sha/message, etc) support to git diff split view
Fixes #41 - Toggle Blame annotations on compare files page

- Status bar blame information will hide
  - CodeLens change to a `Cannot determine...` message and become unclickable
  - Many menu choices and commands will hide
Fixes #36 - Blame information is invalid when a file has unsaved changes
Fixed #38 - Toggle Blame Annotation button shows even when it isn't valid
Preps v2.9.0

Renames current Open File command to  Open Working File
Renames current Open Files command to  Open Working Files
Adds new Open File command to open the commit version of the file
Adds new Open Files command to open the commit version of the files

Clears broken blame on close

So that it can hide/restore the hover blame annotation if needed

Tried to find the most recent filename given a commit, but git doesn't seem to want to cooperate

Wouldn't always grab the correct commit

Fixes #24

Fixes updating active line annotations after file save

Nested .gitignore files can cause blame to fail with a repo within another repo

Adds shortcut for gitlens.showQuickRepoHistory
Adds gitlens.advanced.maxQuickHistory to limit the number of quick history entries to show
Adds gitlens.diffLineWithPrevious as alt context menu item for gitlens.diffWithPrevious
Adds gitlens.diffLineWithWorking as alt context menu item for gitlens.diffWithWorking
Adds gitlens.showFileHistory as alt context menu item for gitlens.showQuickFileHistory
Removes context menu for gitlens.diffLineWithPrevious
Removes context menu for gitlens.diffLineWithWorking
Replaces gitlens.menus.fileDiff.enabled & gitlens.menus.lineDiff.enabled with gitlens.menus.diff.enabled

Allows for deep navigation through git history

Adds compare options to file history
Fixes issue with repository history compare with commits with multiple files