auto decide install lib64 or lib

Signed-off-by: xiehuc <xiehuc@gmail.com>
add SOVERSION for liblwqq.so

其实上一个commit是Marguerite Su提出来的, 但是不小心错过修改机会了, 再
reset回去修改似乎很麻烦, 所以这里直接说明一下.

Signed-off-by: xiehuc <xiehuc@gmail.com>
- Quick fix on the README translation
- Change the CMakeLists file to force the version to MOZJS_185 to prevent compilation issues
- Add a couple of CPack set to make a fancy package for Debian
- Add a couple of Debian libraries
- Install the library in /usr/include to prevente packaging issues
- Load dynamicaly the Debian dependencies
- Add a quick tutorial for package creation
- Little fix
Merge pull request #10 from edhelas/master

Make lwqq easily packageable for Debian
fix cmake and cpack config

Signed-off-by: xiehuc <xiehuc@gmail.com>