pool: name page variables with common prefix
pool: do not hand out more than half of the pool size with a single request
move sending code from message.c to connection.c
use common IS_ALIGNED() for PAGE_SIZE check
make sure we always pass __u64 in the API, never long or pointer
add missing cast to kdbus_size_set_user()
do not rely on 64bit put_user()
ennforce data alignment in the API where neccessary
match: accept cmd_match->src_id == 0 for "self"
match: fix !
match: swap filter and mask