added back pat's old tests cases for unrecognized escape esquences
added back pat's old tests cases for unrecognized escape esquences

DanielTomlinson/ohm,DanielTomlinson/ohm,coopsource/ohm,cdglabs/ohm,harc/ohm,cdglabs/ohm,coopsource/ohm,anfedorov/ohm,anfedorov/ohm,cdglabs/ohm,anfedorov/ohm,DanielTomlinson/ohm,coopsource/ohm,harc/ohm,harc/ohm