Update for 4chan API and structure changes

Changed /res/ to /reply/ and add semantic URL portion to output
Create ignore_handler.rb

Adds functions to add and remove users from the list.
Create check_ignore.rb
Maybe this won't break it? I dunno.
Update with correct URL this time

Managed to mess that up somehow. Oh well, fixed now.
Missed half the stuff...
For you Namasteh
Let's see if I'm doing this right...
I broke it before.
Update ignore_handler.rb

Fixed errors, cleaned format
Update ignore_handler.rb

Fixed typo
Update check_ignore.rb

Fixed file name
Add ignore
Delete check_friend.rb

Deleted. Moved to check_relationship.rb
Delete check_foe.rb

Deleted. Moved to check_relationship.rb
Create check_relationship.rb

Added check_relationship.rb to contain check_friend, check_foe, and check_bff(new)
Add ignore
Add ignore
Update act_ai.rb

Added implementation of Ignore plugin

Changed requirements to reflect compact check_relationship
Add ignore