changed remove(E u) to remove(Object u) as otherwise it may apparently give trouble with some compilers
changed remove(E u) to remove(Object u) as otherwise it may apparently give trouble with some compilers

plast-lab/soot,mbenz89/soot,plast-lab/soot,xph906/SootNew,plast-lab/soot,xph906/SootNew,mbenz89/soot,mbenz89/soot,anddann/soot,cfallin/soot,anddann/soot,cfallin/soot,xph906/SootNew,cfallin/soot,mbenz89/soot,xph906/SootNew,anddann/soot,cfallin/soot,anddann/soot