Cleaning out utils/subtitles/, moving around files that don't need to be in utils.
Moving topic_tools from utils to shared
Merge branch 'release-0.10' of github.com:learningequality/ka-lite into utils2shared

Conflicts:
	kalite/main/topicdata.py
	kalite/main/views.py
Merge pull request #755 from bcipolli/utils2shared

Completing #254 - cleanup splitting "shared" and "utils"