Radical changes to the Declaration hierarchy and equal/equivalent
methods, not yet testet carefully.
Added :root to XPaths
Fixed a bug in FluteParser when we had a PseudoClass in a combinator
Corrected some wordings and added more info logs in CSSAnalyser calss
First commit for new grouping refactoring approach. Seems to be working
Added some comments to the RefactorDuplications
Committed .project
Modified .gitignore
Merge branch 'new-refactoring'

Conflicts:
	.gitignore