change strtol -> strtoul when reading /proc/self/map and converting address
change strtol -> strtoul when reading /proc/self/map and converting address

(Error returned in Android Platform >=17)

cambridgehackers/connectal,cambridgehackers/connectal,csail-csg/connectal,hanw/connectal,chenm001/connectal,csail-csg/connectal,hanw/connectal,cambridgehackers/connectal,cambridgehackers/connectal,chenm001/connectal,chenm001/connectal,csail-csg/connectal,csail-csg/connectal,hanw/connectal,csail-csg/connectal,chenm001/connectal,hanw/connectal,cambridgehackers/connectal,chenm001/connectal,hanw/connectal