less debugging
added a few comments to MVM_file_readline_fh
port MVM_proc_time_i/MVM_proc_time_n function to libuv api
don't build the latest broken thing yet
re-implemented sleep op
FROGGS++ missing op mapping
added serialization tests, which segfault
added back missing MVMROOT
nqpmo is still called nqp-mo
added reference link for MVM_API exporting
Merge branch 'master' into libuv5
Merge branch 'libuv1' into libuv5
small fixes