cleanup develop_leo a little bit
Merge pull request #58 from leokraemer/develop

Develop is now in Alpha Stage. 
Milestone reached! well done team!
Merge pull request #65 from leokraemer/develop

Merge leokraemer:develop branch into SPSS13:develop
Merge pull request #69 from leokraemer/develop

Fix Project Setup for everybody! + thx leo
added search in drawing and draw boarder around selected cell
Merge branch 'develop_leo' of https://github.com/p-h-i-l/SPSS13 into develop_leo

add some classes

* 'develop_leo' of https://github.com/p-h-i-l/SPSS13:
  cleanup develop_leo a little bit
added accordion and show neighbours