PIG-3317: disable optimizations via pig properties - adding missing PigImplConstants.java (traviscrawford via billgraham)
PIG-3317: disable optimizations via pig properties - adding missing PigImplConstants.java (traviscrawford via billgraham)

git-svn-id: c4d08399a8c07badad33cbf13a0909bacb78f41f@1483973 13f79535-47bb-0310-9956-ffa450edef68

fengshao0907/pig,jcamachor/pigreuse,Altiscale/pig,fengshao0907/pig,siddaartha/spork,ibmsoe/pig,netxillon/pig,asonipsl/pig,rekhajoshm/pig,daijyc/pig,piaozhexiu/apache-pig,daijyc/pig,fengshao0907/pig,rekhajoshm/pigfork,siddaartha/spork,daijyc/pig,mapr/pig,rekhajoshm/pig,ljl1988com/pig,sigmoidanalytics/spork,netxillon/pig,siddaartha/spork,hliu2/pig,likaiwalkman/pig,hliu2/pig,dongjiaqiang/pig,twitter/pig,netxillon/pig,sigmoidanalytics/spork,ibmsoe/pig,asonipsl/pig,likaiwalkman/pig,fengshao0907/pig,likaiwalkman/pig,likaiwalkman/pig,rekhajoshm/pigfork,piaozhexiu/apache-pig,ibmsoe/pig,faspl/pig,kang2015/pig,asonipsl/pig,kexianda/pig,rekhajoshm/pig,wisgood/pig,kexianda/pig,faspl/pig,faspl/pig,wisgood/pig,jcamachor/pigreuse,daijyc/pig,rekhajoshm/pig,jcamachor/pigreuse,hliu2/pig,kang2015/pig,jcamachor/pigreuse,alpinedatalabs/pig,rekhajoshm/pig,kang2015/pig,faspl/pig,twitter/pig,kexianda/pig,alpinedatalabs/pig,asonipsl/pig,rekhajoshm/pigfork,asonipsl/pig,rekhajoshm/pig,piaozhexiu/apache-pig,kellyzly/pig,fengshao0907/pig,jcamachor/pigreuse,mapr/pig,ljl1988com/pig,hliu2/pig,kang2015/pig,hliu2/pig,ibmsoe/pig,Altiscale/pig,twitter/pig,dongjiaqiang/pig,mapr/pig,likaiwalkman/pig,rekhajoshm/pigfork,ljl1988com/pig,sigmoidanalytics/spork,piaozhexiu/apache-pig,ibmsoe/pig,asonipsl/pig,siddaartha/spork,kang2015/pig,likaiwalkman/pig,jcamachor/pigreuse,ljl1988com/pig,netxillon/pig,kang2015/pig,kexianda/pig,mapr/pig,netxillon/pig,siddaartha/spork,jcamachor/pigreuse,kellyzly/pig,twitter/pig,netxillon/pig,sigmoidanalytics/spork,Altiscale/pig,kexianda/pig,kellyzly/pig,kellyzly/pig,sigmoidanalytics/spork,Altiscale/pig,dongjiaqiang/pig,kellyzly/pig,daijyc/pig,rekhajoshm/pigfork,twitter/pig,fengshao0907/pig,asonipsl/pig,ljl1988com/pig,wisgood/pig,piaozhexiu/apache-pig,kellyzly/pig,alpinedatalabs/pig,Altiscale/pig,daijyc/pig,ibmsoe/pig,ibmsoe/pig,hliu2/pig,wisgood/pig,twitter/pig,mapr/pig,alpinedatalabs/pig,rekhajoshm/pigfork,wisgood/pig,alpinedatalabs/pig,dongjiaqiang/pig,wisgood/pig,faspl/pig,dongjiaqiang/pig,sigmoidanalytics/spork,siddaartha/spork,dongjiaqiang/pig,wisgood/pig,netxillon/pig,likaiwalkman/pig,kang2015/pig,piaozhexiu/apache-pig,faspl/pig,kexianda/pig,kellyzly/pig,dongjiaqiang/pig,mapr/pig,ljl1988com/pig,faspl/pig,alpinedatalabs/pig,ljl1988com/pig,hliu2/pig,fengshao0907/pig,Altiscale/pig,kexianda/pig