Revert "weston: add more launchers"

This reverts commit 6db37d32fe55447d2c17f58a73e441d0d1760b8f.
Revert "Revert "weston: add more launchers""

This reverts commit 5e0b80f10676e82ddeb5759821fb13d352b3b170.
Revert "Allow quiet branch switching"

This reverts commit 217bf92ce321646a2052ae7930990c3b6b7efd8e.
gitignore: allow quiet branch switching