Bump version to s30
Merge pull request #1370 from reciprocity/feature/version-sprint-30

Bump version to s30
Fix link for App Engine SDK v.1.9.3
Merge pull request #1371 from reciprocity/feature/fix-appengine-sdk-link

Fix link for App Engine SDK v.1.9.3
Merge remote-tracking branch 'origin/release/0.9a29' into develop

Conflicts:
	src/ggrc/settings/default.py
Decline & undo buttons
minor upgrades for workflow mockups

Conflicts:
	src/ggrc/static/mockups/js/common.js
adding new icons for cycle history and current cycle
Save frequency
Merge pull request #1374 from reciprocity/feature/mockups-wf

Feature/mockups wf
Rename Task to BackgroundTask
Added undo functionality to HF Mockups
Merge pull request #1379 from reciprocity/feature/mockups-wf

Added undo functionality to HF Mockups
Change task queue urls to avoid confusion.
Merge pull request #1378 from reciprocity/feature/rename-task-to-background-task

Rename Task to BackgroundTask
Show frequency state in modal
hf mockup current cycle widget update
improved UX for PBC Requests 2nd tier
extended info from LHN fixes
requests dropdown fix