Fixed unit test to accomodate mg_get_var() API change
Fixed unit test to accomodate mg_get_var() API change

chyland/Meerkat,mulle-nat/mongoose,jaz303/mongoose-mit,plan44/libmongoose,brockn/squeasel,daokoder/Marten,GerHobbelt/civet-webserver,UCSD-PL/csolve-webserver,GerHobbelt/civet-webserver,jaz303/mongoose-mit,pfalcon-mirrors/mongoose-mit,mygittyhubby/free-mongoose,UCSD-PL/csolve-webserver,mulle-nat/mongoose,brockn/squeasel,brockn/squeasel,daokoder/Marten,danburkert/squeasel,mulle-nat/mongoose,jaz303/mongoose-mit,pfalcon/mongoose-mit,GerHobbelt/civet-webserver,plan44/libmongoose,daokoder/Marten,pfalcon/mongoose-mit,mygittyhubby/free-mongoose,mulle-nat/mongoose,mygittyhubby/free-mongoose,UCSD-PL/csolve-webserver,GerHobbelt/civet-webserver,daokoder/Marten,jaz303/mongoose-mit,UCSD-PL/csolve-webserver,mulle-nat/mongoose,brockn/squeasel,daokoder/Marten,pfalcon/mongoose-mit,chyland/Meerkat,plan44/libmongoose,chyland/Meerkat,danburkert/squeasel,pfalcon-mirrors/mongoose-mit,chyland/Meerkat,daokoder/Marten,daokoder/Marten,plan44/libmongoose,chyland/Meerkat,danburkert/squeasel,brockn/squeasel,mygittyhubby/free-mongoose,chyland/Meerkat,danburkert/squeasel,danburkert/squeasel,jaz303/mongoose-mit,plan44/libmongoose,GerHobbelt/civet-webserver,brockn/squeasel,mygittyhubby/free-mongoose,pfalcon-mirrors/mongoose-mit,mygittyhubby/free-mongoose,danburkert/squeasel,plan44/libmongoose,GerHobbelt/civet-webserver,pfalcon-mirrors/mongoose-mit,pfalcon-mirrors/mongoose-mit,UCSD-PL/csolve-webserver,jaz303/mongoose-mit,pfalcon/mongoose-mit,mygittyhubby/free-mongoose,pfalcon/mongoose-mit