Merge pull request #638 from bcipolli/share_basepoints

Share basepoints
Merge remote-tracking branch 'origin/trying_cronserver_garbage_collection' into clickable-scripts
migrating to a more generic setup of scripts
migrating cron scripts to use manage.py
Merge branch 'release-0.10' of github.com:learningequality/ka-lite into clickable-scripts
assert on password_iterations should allow for the default--None :)
Merge branch 'release-0.10' of github.com:learningequality/ka-lite into generic-cronserver
On login, don't forward to the student report for the Raspberry Pi
removing readline module, which chokes on Windows
fixing windows scripts
hiding button for downloading KA data, until we have the right computations behind it
updating tests for new exerciselog saving API interface
fixing central server tests
Bug fix, using proper methods for adding
Add tests, test procedures, fix misspellings
Adding in regression tests for #697
missing content pages
Merge pull request #698 from bcipolli/landing_page_changes

Tweaks to content pages, landing page
Merge branch 'release-0.10.1' of github.com:learningequality/ka-lite into release-0.10
Merge branch 'release-0.10' of github.com:learningequality/ka-lite into generic-cronserver