Merge pull request #101 from lesismal/master

allocator optimization: avoid tmp obj's allocation and gc

move delete inside map check

disable finalizer

Merge pull request #100 from CoiaPrant233/patch

fix: memory leak

recycle stream immediately if no object holds *Stream pointer

add a comment

prevent sending more data in passive closing

Merge pull request #99 from rkonfj/master

ErrTimeout should implement the net.Error interface

elaborate comments on source codes

add license to source codes