Epoll wrapper + selectors module.
Epoll now works.
Export procs that are useful elsewhere.
indexBy, which indexes a collection into a hashtable
bugfix: codegen issue that caused getGMTime() to leak memory
Merge branch 'devel' of https://github.com/Araq/Nimrod into devel
tester compiles again
Merge pull request #877 from EXetoC/times-symbol-export

Export procs that are useful elsewhere.
Merge branch 'devel' into newasync
Added new sockets modules: asyncio2, net, and sockets2.
Added a generic-lacking version of PFuture.
fixes 'newSeq[T]' instantiation bug
fixes #882; fixes #853
Merge branch 'devel' of https://github.com/Araq/Nimrod into devel
compiles on sparc again
fixes #885
Merge branch 'newasync' of https://github.com/Araq/Nimrod into devel
capturing of an iterator works better
nofoward doesn't exist yet; fixes #890