Changed GHOP module imports to be consistent with rest of Melange code.
The imports used the from <module-path> import <module> as <local_module_name>
syntax. These kinds of imports are changed to import <module_path.module_name>
syntax to be consistent with the Melange code base.
Reviewed by: Lennard de Rijk
"""
Signals relating to comments.
"""
from django.dispatch import Signal
# Sent just before a comment will be posted (after it's been approved and
# moderated; this can be used to modify the comment (in place) with posting
# details or other such actions. If any receiver returns False the comment will be
# discarded and a 403 (not allowed) response. This signal is sent at more or less
# the same time (just before, actually) as the Comment object's pre-save signal,
# except that the HTTP request is sent along with this signal.
comment_will_be_posted = Signal(providing_args=["comment", "request"])
# Sent just after a comment was posted. See above for how this differs
# from the Comment object's post-save signal.
comment_was_posted = Signal(providing_args=["comment", "request"])
# Sent after a comment was "flagged" in some way. Check the flag to see if this
# was a user requesting removal of a comment, a moderator approving/removing a
# comment, or some other custom user flag.
comment_was_flagged = Signal(providing_args=["comment", "flag", "created", "request"])