upgrade jackson XML to 2.6.4
upgrade jackson XML to 2.6.4

Bananeweizen/cgeo,kumy/cgeo,auricgoldfinger/cgeo,superspindel/cgeo,tobiasge/cgeo,auricgoldfinger/cgeo,S-Bartfast/cgeo,matej116/cgeo,SammysHP/cgeo,S-Bartfast/cgeo,pstorch/cgeo,samueltardieu/cgeo,mucek4/cgeo,matej116/cgeo,superspindel/cgeo,mucek4/cgeo,superspindel/cgeo,matej116/cgeo,tobiasge/cgeo,rsudev/c-geo-opensource,cgeo/cgeo,SammysHP/cgeo,Bananeweizen/cgeo,kumy/cgeo,tobiasge/cgeo,Bananeweizen/cgeo,rsudev/c-geo-opensource,pstorch/cgeo,samueltardieu/cgeo,cgeo/cgeo,pstorch/cgeo,kumy/cgeo,mucek4/cgeo,cgeo/cgeo,samueltardieu/cgeo,cgeo/cgeo,rsudev/c-geo-opensource,S-Bartfast/cgeo,SammysHP/cgeo,auricgoldfinger/cgeo