Updated canvas/page resize to prevent the canvas from being redrawn every time, and stopped non requried posts/gets from being sent to the server on page/canvas resize.
Updated effected files for fix with notation to indicate what was apart of issue 1730 fix. This was done to make merging code a little easier.
Fixed the issue that required a page refresh before being able to open a text annotation.
Updated click hander for notations.
Removed debugging script and made corrections according to code review.
Updated commented out code. This was not saved from the last push for some reason.
Merge pull request #18 from ajstanley/master

Changes OCR preparation.
Merge pull request #17 from MorganDawe/7.x.iframe

7.x.iframe
added custom behavior for rend attribute