alohaeditor/Aloha-Editor — pull request #500 by petro065 (2012-04-06 09:37:45+00:00)
Title: UP and DOWN cursor key, and INDEX_SIZE_ERR guards

Adding guard for out of bounds exception. Leaving handling of UP and DOWN cursor key to browser.

1. [DONE] obey **coding guidelines** http://aloha-editor.org/builds/development/latest/doc/guides/output/style_guide.html
1. [N/A] write JSLint compliant code
1. [N/A] write **JSDoc** for every method you touched during your implementation
1. [DONE] write a **human-readable :) [[changelog]]** entry that describes your change
1. [DONE: "/test/manual/blocks-caret-positioning.html"] a **qunit test** (if it makes sense) and/or document the **steps to manually test it** (in a separate guides page)
1. [DONE] test your changes in Internet Explorer 7, 8, 9 and the latest Firefox and latest Chrome
1. [N/A] document your changes in a **guide**
1. [DONE] include this list in a your **pull request**