Add support of IE11
Fix possible security breach
Fix some problems because of #32f2fb24
Add callback for ZC_ACK_MAKE_GROUP
Little fix on css caused by #1d72ce7f (global padding on buttons elements)
Add support for instanced map
Grammar correction, close #76
Fix arrow css problem

While dragging an arrow to the equipment window there is a problem with
a background-image. Remove it.
Update Intro.html
Updated README

Fixed typos and changed layout
Merge pull request #78 from jmduke/master

Fix typos in Intro.html
Edited prerequisites in README

As suggested by @vthibault
Merge pull request #79 from pybae/master

Updated README
Close #74 Add skill right attack animation

Skills have some unique attack animation. It will require in future to
add some new animations (dancing, etc.)
Removed X-Application headers

When using XHR w/ CORS, any custom header can trigger preflight
requests. Removing this header avoided tons of preflight requests, when
loading from the remoteClient.
Merge pull request #81 from vthibault/preflight-removal

Removed X-Application headers
Remove SkillDescription UI once clicked outside of it
fix indentation and skilldescription hiding logic
Close SkillDescription if already open @keplerbr diff
Fix #87- CTRL+ALT shortcut fix
Fix #83 annoying display while dragging items/skills