This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.
Plus refactoring of the KillAllXXXActions and tests to share
common code.
This essentially completes the KillAll []s. We can now reliably
clean out everything except for:
* Lock - harmless to leave alone or delete from the gae console
* GaeUserIdConverter - same
* RdeRevision - filed [] to track, but harmless if not cleaned up
* ForeignKeyHostIndex of renamed hosts - tracked in []
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=120781975