Add mmseg 3.2.14; This version is pacthed for compiling errors in MacOS....

Mirror of source code can be found at https://github.com/RobinQu/mmseg;

libmmseg is a Word Identification System for Mandarin Chinese Text Based on Two Variants of the Maximum Matching Algorithm
I have reported about this. Without `ENV.deparallelize`, the default make file will fail.