Adjust access of raw data for Ext5 compatibility.
Ensure store.remove is called with array.
Adjust onFeatureModified for ExtJS 4 & 5.
Use setters for compatibility with Ext 4 & 5.
Use getters when possible, adjust for Ext 5
Prevent against multiple read()-calls
Keep old  setting when converting feature.
Make loading of libraries in tests dynamic.
Use utility script for dynamic library loading.
Use override to ensure Menus can be cosntructed.

See http://www.sencha.com/forum/showthread.php?286987-Instantiating-a-Menu-before-onReady-throws-an-error/page2
Remove end-of-line whitespace.
Adjust mvent mockup
Show / hide test iframe.
Make loading of libraries in tests dynamic.
Remove end-of-line whitespace.
Delay test-page loading / change hiding of test-iframe.
Load all testfile variants with Ext 4 and 5.
Make loading of libraries in tests dynamic.
Make loading of libraries in tests dynamic.
Remove end-of-line whitespace.