Fixes

Only create chat if 1-1 call, it should already exist in conference if available

add me in chatroom participants view #LINQT-2312

update admin status on conference joined #LINQT-2311

fix composing status when user starts writing message #LINQT-2317

do not force presence if disabled in account params #LINQT-2318

fix chat uin 1-1 call #LINQT-2322

write default core values in default rc files instead of forcing them when core starts #LINQT-2319