Merge pull request #79 from Useful-Innovation/index-page

Extended filter feature
Some fixes

Fixed session variables to work the laravel way. Create new project now
only shows the logged in user's unused estimates.
Merge pull request #80 from Useful-Innovation/johans-fixes

Some fixes
Fixed sessions
Fixed more sessions
Merge pull request #81 from Useful-Innovation/davids-fixes

Davids fixes
Extended filter feature

The filters default is now set to get the projects thats relevant to
the user that is logged in