added create exhibit ver2
newauthoring implementation.now free of old authoring
refined mouse handlers for Authoring
create/edit exhibits implemented, intersection functions generalized, mouse events handlers refined, fixed few bugs, added comments
fixed typo
zoom level constrait
merged temp edit CI branch with master branch
fixed misstype
Integration of authoring API beta
authoring api on client side implemented
add CI mode
Merge branch 'master' of https://github.com/GiorgiyLutidze/ChronoZoom
add content items ver1
few updates for content item editing
bugfix for CI add
multiple CI form improvements
improved editing/creation of content items and exhibits
merged with recent version
commiting add CI behavior ver2
another change for at