Add 3.4 release branch of gsb_field_formatter.
Add 3.11 release branch of gsb_public.
Revert "Add 4.0 release branch of gsb_feature_file_types."

This reverts commit 4954321366faefdcff40cb0dfff6c14e1cddd58c.
Add 3.4 release branch of gsb_public.
WP-3868: Remove old Alumni Story fields.

Conflicts:
	gsb_public.install
Add 3.12 release branch of gsb_public_custom_blocks.
Add stage file proxy to the build.
Add 3.12 tag of gsb_public_custom_blocks
Add 3.4 tag of gsb_field_formatter
Add 3.4 tag of gsb_feature_phd_candidate_ct
Add 3.11 tag of gsb_feature_publication_display
WP-3803 Added update to enable gsb_feature_idea_story_ct
WP-3883 Added release-4.0 branch for gsb_feature_phd_candidate_ct
Fix update hook numbers after merge.