* enable link to markdown info on group and challenge edit screen
* allow admin (moderators and staff) to edit challenges
* allow admin (moderators and staff) to edit guilds
Also add some unrelated TODO comments.
* allow any party member (not just leader) to start quest from party page
* allow quest owner to cancel, begin, abort quest
Previously only the party leader could see those buttons. The leader still can.
This also hides those buttons from all other party members.
* enable reverse chat in guilds and party
* remove outdated videos from press kit
* adjust various wordings
Alys
ffb92a5faa