just leave media query without dimensions for now
a fix to pane shoving; added the ability to set pane pixel data from tulito.init()
some media queries for the Mount Aubry demo for users viewing the app in a browser; improved orientation handling (or non-handling); side menu started
significant progress on the Mount Aubry demo; a few fixes to tulito handling of nested panes; faster transitions with pre-caching; toggles replace open/close attributes