Merge pull request #4 from tomvantilburg/master

tom's stuff
traagheid opsporen
Merge branch 'master' of https://github.com/stvno/cow
iets meer ruimte om te klikken
messages panel css
Merge pull request #53 from stvno/master

messages css stuff added
Merge pull request #5 from Geodan/master

Merge pull request #53 from stvno/master
share and shared window

share and shared windows for feature sharing
Merge branch 'master' of https://github.com/stvno/cow
minor css
Merge pull request #2 from stvno/master

share windows