* new methods
privileges.categories.filter
privileges.topics.filter
privileges.posts.filter
they take a list of ids and a privilege, and return the filtered list of
ids, faster than doing async.filter and calling the db for each id.
* remove event listeners on recent page before adding
* group.exists works for both single group names and arrays
* helpers.allowedTo works for both a single cid and an array of cids
* moved filter:topic.post hook right before topic creation.
* moved filter:topic.reply hook right before topic reply.
-isMemberOfSets returns true/false instead of 1/0
-when loading the posts of a topic only get the userdata for each user
once, before this commit if a topic had 10 posts from 2 different users
we were getting the user data for each user 5 times (drunk)
-getVoteStatusByPostIDs and getFavouritesByPostIDs no longer make
pids.length calls to the db, they use isMemberOfSets now
-getUserInfoForPost renamed to getUserInfoForPosts and doesnt make
uids.length calls to db, uses getMultipleUserFields instead
backup database before upgrade!
upgrade script will take the first post of each topic and set the
`mainPid` property on the topic. then it will remove that pid from the
sorted sets for that topic, this was done to make alternative sorting
work.
added a new sorted set called `tid:<id>:posts:votes` that is used to
sort topic posts by vote count, the original sorted set `tid:<id>:posts`
is used to sort by oldest first or newest first.
the main post is added to the returned posts array on topic load and is
always at the top.
theme changes are minimal just a few new data properties on the posts
and the sorting dropdown.
hopefully didn't miss anything too critical.
ability to select a default gravatar image (default, identicon,
mystery-man, monsterid, wavatar, retro) or upload a custom image to use
as default gravatar image
