Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Refactor animation easings
Add support for story backdrop and frontdrop

Allows elements to be added above or below the story river
Merge remote-tracking branch 'upstream/master'
Hide page background when printing
Further refinements to print stylesheet

Try this @giffmex
Merge remote-tracking branch 'upstream/master'
Fix problem with tabs macro changing current tiddler

The problem was introduced in e18d8a88661a1c2caa1b722841747c75ca6af437
Fix tiddler widget to refresh properly

Previously wasn’t refreshing for changes to the tiddler that it refers
to
Add plugin.info to tw2parser

Every plugin must have a plugin.info file to be valid
Fix transclusion recursion detection

We were inadvertantly doing the recursion check before we were checking
if the transclusion target exists.
Extend checkbox widget to toggle fields
First pass at upgrade mechanism
Add instructions for the Google Analytics plugin
Fix typo affecting transclusion recursion detection
More defensive checks

We’ve had a few bugs with the symptom of ‘text’ being undefined.
Display plugin content in view template
Beginning of one-shot UI for upgrade.html
Docs update