Merge pull request #11 from tibistibi/master

all is merged now
Fixed the bug with multiple project entries in project table
Remove unique from message content
Refresh project list on every 5 seconds
Add timestamp field
Fix bug with multiple occurance of companies in company list
Change code according to Tibor, and commit that projects will have a
many to many relation to users (partially done)
Create a drop-down for projects in Users
Merge changes from Tibor
Make list of companies distinct
Add projects in User edit mode
Add user list in add project
Many to many relation between users and projects
Improve many to many
A logged in user can only see his own projects
User can add messages only for his own projects
A logged in user can see only the messages for his own project
A user can only see his own companies
Default appfuse naming should be replaced
Copyright year to 2013