Revert "Fix the join race in the netsplit join handling code too."

This reverts commit 653eb85fc268f8bb67ddca8e40fc7cdb7afbc8a5.
Revert "Send requests for user and channel init data out of CoreConnService"

This reverts commit aca5d5c10ba2448e2073632e4c932d2d1b99efb0.
fixed race condition with irc channel init data, if the initdata was recieved before the buffer was added to the network list
Merge branch 'master' of https://github.com/sandsmark/QuasselDroid