add git2unix and git commit script.
Merge branch '1.0release'
update the log position.
Merge branch '1.0release'
for bug #215, add srs_rtmp_dump tool. 2.0.37.
for bug #235, move functions of block and digest to struct.
for bug #235, use strategy to implements the schema0 and schema1.
for bug #235, refine schema0 and schema1, extract dup code.
for bug #235, refine code order of c1s1 and c2s2
remove the read and write with SrsStream.
for bug #235, use constructor and destructor for block and digest.
for bug #235, fix the return code bug.
for bug #235, fix bug of utest.
fix bug for utest of message array, it does not free messages now.
fix #235, refine handshake, replace union with template method. 2.0.38.
Merge branch 'master' into srs-librtmp