fixed issue #49
Merge branch 'cellfire' of https://github.com/28msec/nolap-report-editor into cellfire-d
addressed review comments
implemented filters page
removed maxage
Merge branch 'cellfire' of https://github.com/28msec/nolap-report-editor into cellfire-d
finetune preview
several fixes and improvements. some cleanup.
Merge branch 'master' into cellfire-d
Merge branch 'master' of https://github.com/28msec/nolap-report-editor into finetune-preview

Conflicts:
	app/report/fact-table/fact-table.html
	app/report/preview/preview.html
	bower.json
adapt to newest layoutmodel renderer
single quotes
made initialization of filter parameters less memory intense
fixed jshint
fixed ignoring bower components
fixed unit tests
allowing strings in excel grammar
Merge branch 'master' of github.com:28msec/nolap-report-editor into cellfire-d
Start filters testing
fixed small pull right issue