Question type is now retrieved from gsp form
New methods in Stat controller and new gsp-pages to show results of
methods.
Added methods and gsp's type1 and type2
Added methods and gsp's type1 and type2
Added method type2
Merge remote-tracking branch 'origin/master'
Changed method type2 so it works as planned.
Changed type3-method in controller
Added type3.gsp page
Added new data to BootStrap
Changed method type3 in Stat controller so it works
Markup changes in Statistic gsp-pages
Changed .gitignore 
Pushing Config.groovy + DataSource.groovy
Method type1: exclude unanswered Questions. 
Method type1, bugfix:  exclude null answers in avrage count. 
Method type2, trying to exclude null-answers from count, no luck.
method type2 now working, not counting null answers.
Added new method type4
Added new gsp-page type4
Added new method type5 to Stat controller.
Added gsp-page type5.
Fixed all Boolean methods for 0-values ok
Fixed all Grade methods to 2 decimals.
Added top and topStats gsp page
Replaced the top of all gsp pages with above 
Edited Stat and Survey controller to suggest latest chosen date and
Question-Type
Removed old nav tags att bottom of gsp pages. 
Fixed methods for Text answers so no empty text is shown in gsp.
Changed boot strap questions.
Markup fixes in views
Merge from upstream/master