Remove broken script reference in presentation template
Remove old cookies disabled warning
Merge branch 'master' of github.com:daxplore/daxplore-presenter
Remove old Cookie import from Presenter
Simplify StatDataItem requests

Instead of sending a full queryDefinition, only send questionID and perspectiveID
Add Eclipse settings file to force UTF-8 on GWT .properties files

This is needed because of a design-mistake in GWT. It uses UTF-8
.properties files, ignoring the official .properties definition.
Add some libraries and JUnit folders to .gitignore
Remove cookie related texts and dual language warning banner.

It was only useful when the page was stand-alone and had to handle
language selection directly.
Rewrite data loading and chart generation. Simplifies, removes bugs and adds caching.