Add jsPDF(with SVG plugin)-based PDF export (courtesy of https://github.com/brettz9/jsPDF forked from https://github.com/MrRio/jsPDF => https://github.com/ahwolf/jsPDF ); provides data: URL where blob conversion is supported, and a blob URL otherwise.

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2792 eee81c28-f429-11dd-99c0-75d572ba1ddd
Make PDF export orientation dependent on width vs. height, based on "pt", and using the dimensions of the canvas (Todo: provide alternative of predefined jsPDF options like a4, legal, etc.)

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2795 eee81c28-f429-11dd-99c0-75d572ba1ddd
Set document title as PDF property

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2796 eee81c28-f429-11dd-99c0-75d572ba1ddd
Provide values for px, pc, em, ex and utilize switch for divisor determination in jsPDF in order to utilize the user's current base unit type in PDF exports. Accurate conversion formulas?

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2797 eee81c28-f429-11dd-99c0-75d572ba1ddd
Revert to using point regardless of base unit (with comment)

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2798 eee81c28-f429-11dd-99c0-75d572ba1ddd
Fix spacing

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2800 eee81c28-f429-11dd-99c0-75d572ba1ddd