Tweak to wording on facility edit page (thanks Rui!).
Merge pull request #17 from juliaogris/develop

OSX installation instructions
Fixed universal subtitle API download URL.
Added helper function for listing downloaded video youtube ids.
Updated the topic tree. Now in line with the first torrent file's videos.
Merge branch 'develop' of github.com:jamalex/ka-lite into develop
Use .png image for all thumbnail contexts; don't need the .jpg anymore.
Merge branch 'develop' of github.com:jamalex/ka-lite into develop
added /bin/bash to .sh files; should fix #15
other bash fixes
added whitespace to increase readability
Merge pull request #19 from mrshu/bash_everywhere

Fixing running shell scripts always in bash
-Check if database exists.
-Check if the user is installing as root.
-Check write permissions.
Merge branch 'develop' of github.com:ruimalheiro/ka-lite into develop

Conflicts:
	start.sh
bash related updates to runatboot.sh and donotrunatboot.sh
Merge pull request #21 from mrshu/runatboot

Bash related updates to runatboot.sh and donotrunatboot.sh
Scratchpad now aligns correctly.
Tweaks to wording in glossary.
IE Fix
Merge pull request #23 from ruimalheiro/develop

Added doctype to fix problems in IE.