readium/readium — pull request #246 by martinq (2012-12-05 22:02:05+00:00)
Title: Re-enabled scrolling

This is a basic re-enabling of the scrolling view.

* Single two_up attribute replaced with new pagination_mode attribute
* pagination_mode can have one of 3 values, single, facing, and scrolling
* Old two_up preferences are auto-migrated to appropriate pagination_mode attribute
* Scrolling view supports going to specific href fragments, theme injection, link handling, etc.

Immediate next steps would include i18n on labels, verifying this works on web-served version, and using browser capability detection to force scrolling as the only option for browsers that do not support CSS columns. I'll get to those shortly but wanted to let you have a go at this for early verification against IE 9.