fixed the subproject view to check project permissions for display

fixed and simplified the layouts to use the zebra striping on the table
rows
broke out the welcome page from the core modules
cast the integer values to make sure we always have valid values in the drop down
collapsing the contact list to use the same generator
removing the permissions check because we already have a sentinel above
matching up the project views between the project and project designer modules
fixed a missing table query

resolves:
http://support.web2project.net/questions/720/department-project-view-bro
ken-in-31.html
fixed the date move functionality

resolves http://bugs.web2project.net/view.php?id=1469
restored the check all functionality

resolves the last piece of http://bugs.web2project.net/view.php?id=1469
simplified how creating child tasks is handled
fixed the variable name to resolve child count

resolves http://bugs.web2project.net/view.php?id=1473
restored the department picker

Resolves
http://support.web2project.net/questions/744/unable-to-add-new-user.html
updated the header logos to have transparent backgrounds

Resolves http://bugs.web2project.net/view.php?id=877
removed the limitation where a child task couldn't depend on its parent
Merge remote-tracking branch 'upstream/master'