- Added sql file.
 - Added role of logged in person to session attribute.
Merge branch 'master' of https://github.com/jonathanklingberg/ETSN05

# By fys09kgu (9) and others
# Via Filip Svensson (5) and others
* 'master' of https://github.com/jonathanklingberg/ETSN05: (21 commits)
  Removed sql queries in AdminComponent
  Worked on AdminComponent, added tables to show all projects and users. Still some work left
  HTML generation code added to ProjectManagerComponent and method getProjectName implemented in WorkspaceInstance
  Implemented getPassword in user and som methods in WorkspaceInstance. Changed name attribute in ProjectGroup to protected
  added some HTML-generating code in ProjectManagerComponent and the method getGroupIdOfUser(String name) in WorkspaceInstance
  implemented getUser in WorkspaceInstance
  Started to work at WorkerComponent
  Moved database call from AdministrationComponent to WorkspaceInstance
  added a comment in ProjectManagerComponent in doGet() method to make it more clear what should be implemented in the method
  Method checkUser in LoginComponent no longer directly calls the database, instead it goes through WorkspaceInstance
  Added js and css folder to web content. Added js and css files needed for footable.
  method inactivateUser in AdministrationComponent no longer calls the database directly, it now goes through the WorkspaceInstance
  Method deleteUser in WorkspaceInstance changed from boolean to void
  deleteUser in AdministrationComponent no longer calls the database directly, it now goes thtough the WorkspaceInstance
  addUser in AdministrationComponent no longer calls the database directly, it now goes thtough the WorkspaceInstance
  removed one userID and changed private to protected
  All functions except toHTML done and some ambiguities with removeMe
  compilation error in doGet() in ProjectManagerComponent fixed
  Moved id attribute in DatabaseInterface to subclasses. implemented ProjectManagerComponent partially
  Minimal changes in Javadoc
  ...

Conflicts:
	src/base/LoginComponent.java - Solved manually Jonathan