experimental commit
(work in progress)
step towards expandable folder status in test plan graph page, plus performance boost
(work in progress)
* make calculation work for folders that have both tests and child folders (which it basically did)
* make it work for folders not rooted to root. This opens another can of worms in that "deleted" folders now show up
* fix some indenting randomness caused by using two different editorsw
(work in progress)
* use the jquery treetable plugin to create a hierarchical tree
* works a limited dataset, except that the children rows are currently out of order
(work in progress)
update to latest version of treetable
(wip)
incremental change for folder view
Merge remote branch 'upstream/master'

Conflicts:
	extension_cord/static/js/test_plan_plot.js
Merge remote branch 'upstream/master'
Merge remote branch 'upstream/search_all_testcases_in_subfolders_under_the_parent_folder'
Merge remote branch 'upstream/master'
revert table layout to the previous style for the moment
the page performs better and we can sort out the expanding tree another time
white space
git rid of the # on the add results page
make links on test plan summary page work, remove debug print statement
fix incorrect version on dependency
change jira-python requirement to .11
Merge pull request #51 from pnewman1/master

improve performance of test plan page