Minor changes
Merge branch 'dev' of git://github.com/wysiwhat/Aloha-Editor into dev
Merge branch 'dev' of git://github.com/wysiwhat/Aloha-Editor into dev
Merge branch 'dev' of git://github.com/wysiwhat/Aloha-Editor into dev
ticket 215: when adding a table, display a blue-circle-of-insertion in the preview area
Merge branch 'dev' of github.com:wysiwhat/Aloha-Editor into dev
ticket 210: make hover color match demo
ticket 210: highlight math when the math editor popover pops
Fix issue 173
Merge pull request #3 from wysiwhat/issue173

Fix issue 173
ticket 210: added nbsp to the empty span we add new, inserted math into
Merge branch 'dev' of github.com:wysiwhat/Aloha-Editor into dev
ticket 182: move the Done button on the math edit popover
ticket 183: tooltip for delete math x needs only one line
do not strip MathJax out of DOM
Use MathJax HTML+CSS to render and insert the raw MathML into the DOM

This will work in Firefox and Webkit browsers
ticket 209: add non breaking space after math equations after upload and after insertion
Merge branch 'dev' of github.com:wysiwhat/Aloha-Editor into dev
Remove MathJax HTML+CSS elements when serialized

using aloha ephemera classes
Add CSS to hide the MathML