project copy button in project settings
split project form into partials and get some indentation goin'

Conflicts:
	app/views/projects/_form.html.erb
split post and get sides of project controllers copy action and reuse it across admin/settings
permission for copying projects outside of the admin are
prettier links for copying projects
rudimentary form for copying inside project settings
authorize before copy actions
clean up copy forms:
* render less when coming from settings
* indentation and prettier one-liners
permission tests for copy button
test to check we get something different when copying projects from admin or settings page
don't need to go to the members tab inside our cukes, that's just confusing and might lead to permission problems
rearrange copy parameters and test 'em for presence
forums and work packages do not get copied by default
move parent_id form attribute to its own partial
move summary form attribute to its own partial
move name form attribute to its own partial
move description form attribute to its own partial
move identifier form attribute to its own partial
move homepage form attribute to its own partial
move is_public form attribute to its own partial