acquia_marina 6.x-1.6

#369552 - clean implementation of rebuild_registry - by wmostrey
#369692 - collapse fieldsets - by wmostrey
#369552 - fixed issue w/ clean URLs disabled
#383564 - fixed Help displayed above tabs
#391268 - fixed Primary Links Interfere with Thickbox
#351295 - fixed page title integration
#405882 - fixed Primary links toolbar "floats" wrong in IE7 - I hope!
#430846 - fixed Form fields are too long
removed overflow:hidden from div.node and div.block div.content - was causing issues for nice menus and tables

A big thanks to all those who helped make this release better than the previous release!