Fix typos in conversation view event.
Add mbstring note to README
Merge branch 'master' of github.com:vanilla/vanilla
Merge branch 'master' of github.com:vanilla/vanilla
Conversations: added flood control for ConversationMessage, in addition to the previous check against Conversation only.
Conversations: renamed config namespace.
ApplicationManager: added IsEnabled method.
FloodControl: added UI for Conversations settings.
FloodControl: renamed action for private conversations.
FloodControl: hardcoded minimums would overwrite selected minimums from dashboard if less than hardcoded minimums. For example, selecting a minimum of 1 would never work due to hardcoded value of 2.
FloodControl:

- Added defaults flood control settings.
- Added $Options array to ConversationMessageModel
so the spam checker can distinguish between simply
a conversation reply, and a new conversation, 
which also calls the conversation message model.
- Added $SkipSpamCheck argument to spam checker
method.
Conversations: added check to make sure the UserID posting to the conversation is actually a member of the conversation.
Conversations: shortened logic.
Support objects with svalr()
Conversations: Add ForeignID to conversations
Add SetField wrapper with a hook
Merge branch 'master' of github.com:vanilla/vanilla
Make a couple of moderation strings localizable.
Merge pull request #1987 from vanilla/hotfix/moderation-localization

Make a couple of moderation strings localizable
Add 2 events to allow custom pagination tricks