Fix bug with unsuported plugins unloading.
Fix localName for IE9.
Add ie_fixes.js
Use document.importNode before appendChild.
Fix documents.importNode loops.
Fix endless loop.
Fix index in loop.
Add note for IE support to README.
Add test case for ':' in node localName.
Check for ns in imported elements.
Remove getters/setters from JID (lack support in IE8).
More fixes for IE.
Remove ie_fixes.js.
Remove useless condition and use local document instead of global document.
Use XMLSerilalizer for xml serialization.
Use local document instead of global document.
Use local document instead of global document and make additional checks for localName.
Move additional check for localName to jslix.get_local_name function.
Merge pull request #44 from ComradeDOS/master

A lot of fixes for better IE support