Merge pull request #3575 from dart-lang/git_load_local_repo

Git load local repo
Fix broken scm test.
fix broken build.
Merge pull request #3578 from dart-lang/fix_build

Fix build
Fix/mask compilation errors and warnings in git_salt.dart and scm.dart
Merge pull request #3580 from ussuri/patch-git-salt-compilation-errors

Temporarily fix/mask compilation errors and warnings in git_salt.dart and scm.dart
Fix right-most tabs randomly becoming invisible

Partially reverted from commit 6191a2b4cb10ffe1d8f372fdf2d42e10976d1a82
Merge pull request #3581 from ussuri/fix-tabs

Fix right-most tabs randomly becoming invisible
Fix styles in search/replace dialog again

Got slightly broken probably after #3581
Merge pull request #3583 from ussuri/small-fixes-3

Fix styles in search/replace dialog again
remove unused buffer.
Recompile.
Merge branch 'master' into reverseM

Conflicts:
	ide/web/lib/git_salt/git_salt.dart