Revert "Improve pac for exceptions"

This reverts commit 21c8cfe2eac7821184d0d03c2fa50734a3e8379f.
support more ciphers
update to 1.3.1
update readme
fix a bug
support bind-to-addr
update usage
Merge remote-tracking branch 'upstream/master' into darwin
update openwrt
fix the array length
update openwrt
Merge remote-tracking branch 'upstream/master' into darwin
update openwrt
update openwrt
add openssl m4
update configure files
Merge remote-tracking branch 'upstream/master' into darwin
Use string argument to specify port number
Improve cipher detection
Link local static libcrypto