Merge pull request #29 from thepoch/master

Files for building CentOS/RHEL RPM.
v4.05-9423-beta
Update strtable_cn.stb

update and fixes the translation.
Merge branch 'master' of https://github.com/thepoch/SoftEtherVPN into thepoch-master
Several Tunings for OS X
Merge pull request #30 from yfdyh000/patch-1

Update strtable_cn.stb
Merge pull request #34 from nattoheaven/osxtune

Several Fixes for OS X
v4.06-9430-beta
v4.06-9432-beta