remove old dead code, start to reorganize file structure
further reorganization
move external js files to ext folder
upgrade jquery to latest version
remove debugJs python option

now handled by source maps in chrome
update jquery mousewheel plugin
index.mako: restore lost coding cookie
index.mako, treedrawing.py: fix file paths
js: use isEmptyNode instead of isEmpty in several places

This fixes some bug I found a long time ago and don’t remember
js: update to jquery 1/9/2.0 api
js: mark a couple functions async

the old state caused subtle undo bugs
js: properly handle escape and mouse clicks in lemma editor too
symlinks so that annotald-dev can find static files
move files again, to try to get the js, css, html etc. all in a proper place
Merge branch 'master' of github.com:aecay/annotald into aaron-dev
notes re: togetherjs
first stab at TogetherJS functionality