fix translation #changelog [Fix #50577655]
show hint on cpf field #changelog [Fix #50549297]
change twitter username #changelog [Fix #50620219]
fix db:seed
change some more twitter references
store video embed url on local datase [Fix #50616951]

Because we are using a lot of server resources when have a lot of
requests :S this is not good
Merge branch 'master' of github.com:catarse/catarse
removing statistics from the footer, good ridance :P
change refund lighbox texts [Fix #50549179]
fix project state display on user backs page #changelog [Fix #50623525]
admin can filter backers by state [#50432369]
admin can filter backers between values [Fix #50432369]
Merge branch 'master' of github.com:catarse/catarse
now we have a cron job to check and cancel all waiting_confirmation backers that already expired [Fix #50477383]

Because we make this verification when project is in waiting_funds but
we need to make this verification when project is online because of
limited rewards.
use ruby new hash syntax
Merge branch 'master' of github.com:catarse/catarse

Conflicts:
	app/models/project.rb
convert some more hashes no new syntax
fix missing translations
new admin can cancel backers though adm/backers [Fix #50741521]
Merge branch 'master' of github.com:catarse/catarse