removed wrong filter for buy_post and token_hook. Removed unsafe code, improved loading and checks #189
#189 Coding style fixes; added empty newlines at end of file etc.
code formatting
#189 Restored optional parameter in LaterPay client
Merge branch 'master' into feature/189_buy_post_and_token_hook_wrong_filter

Conflicts:
	laterpay/library/laterpay/LaterPay/Controller/Post/Content.php
	laterpay/library/laterpay/LaterPay/Core/Bootstrap.php
Merge branch 'feature/189_buy_post_and_token_hook_wrong_filter'