Added toUnicode for special cases #20
Various Fixes and Additions for #20
-Changed name of combined function from toUnicode to unifyUnicode
-Added method called shortnameToAscii, which will turn all shortnames into text based emojis for text only systems
-Added these functions to the PHP class
-Updated tests
Merge pull request #1 from Ranks/master

Merge changes in from remote master
Merge pull request #21 from tm1000/master

Added toUnicode for special cases #20