Added : lz4cat utility for posx systems
OS-X compatible dynamic library, thanks to Jan Stepien
corrected : relative symbolic link for versioned library

git-svn-id: http://lz4.googlecode.com/svn/trunk@115 650e7d94-2a16-8b24-b05c-7c0b3f6821cd
quickfix (issue 124 & 125)

git-svn-id: http://lz4.googlecode.com/svn/trunk@116 650e7d94-2a16-8b24-b05c-7c0b3f6821cd