SAK-21833 upgrade component versions: log4j, xml-apis, commons-logging, and commons-discovery
SAK-21833 upgrade component versions: log4j, xml-apis, commons-logging, and commons-discovery


git-svn-id: 9d3146df678d46fdae2d74144d3af9276b94c30b@105011 66ffb92e-73f9-0310-93c1-f5514f145a0a

udayg/sakai,whumph/sakai,rodriguezdevera/sakai,lorenamgUMU/sakai,buckett/sakai-gitflow,tl-its-umich-edu/sakai,whumph/sakai,conder/sakai,clhedrick/sakai,buckett/sakai-gitflow,pushyamig/sakai,duke-compsci290-spring2016/sakai,joserabal/sakai,hackbuteer59/sakai,zqian/sakai,willkara/sakai,surya-janani/sakai,colczr/sakai,zqian/sakai,kwedoff1/sakai,conder/sakai,clhedrick/sakai,udayg/sakai,puramshetty/sakai,ouit0408/sakai,noondaysun/sakai,kingmook/sakai,frasese/sakai,joserabal/sakai,colczr/sakai,ouit0408/sakai,bkirschn/sakai,joserabal/sakai,bkirschn/sakai,Fudan-University/sakai,buckett/sakai-gitflow,rodriguezdevera/sakai,introp-software/sakai,kwedoff1/sakai,liubo404/sakai,conder/sakai,liubo404/sakai,willkara/sakai,duke-compsci290-spring2016/sakai,OpenCollabZA/sakai,puramshetty/sakai,wfuedu/sakai,hackbuteer59/sakai,noondaysun/sakai,willkara/sakai,zqian/sakai,willkara/sakai,puramshetty/sakai,liubo404/sakai,bzhouduke123/sakai,kingmook/sakai,frasese/sakai,pushyamig/sakai,bkirschn/sakai,hackbuteer59/sakai,rodriguezdevera/sakai,lorenamgUMU/sakai,ktakacs/sakai,liubo404/sakai,clhedrick/sakai,buckett/sakai-gitflow,lorenamgUMU/sakai,hackbuteer59/sakai,conder/sakai,lorenamgUMU/sakai,tl-its-umich-edu/sakai,frasese/sakai,bkirschn/sakai,Fudan-University/sakai,frasese/sakai,noondaysun/sakai,duke-compsci290-spring2016/sakai,noondaysun/sakai,Fudan-University/sakai,bzhouduke123/sakai,kwedoff1/sakai,kingmook/sakai,puramshetty/sakai,introp-software/sakai,liubo404/sakai,ktakacs/sakai,lorenamgUMU/sakai,pushyamig/sakai,ktakacs/sakai,pushyamig/sakai,zqian/sakai,bkirschn/sakai,udayg/sakai,puramshetty/sakai,frasese/sakai,ouit0408/sakai,whumph/sakai,rodriguezdevera/sakai,joserabal/sakai,ktakacs/sakai,buckett/sakai-gitflow,surya-janani/sakai,Fudan-University/sakai,kwedoff1/sakai,ouit0408/sakai,wfuedu/sakai,introp-software/sakai,conder/sakai,zqian/sakai,clhedrick/sakai,wfuedu/sakai,joserabal/sakai,wfuedu/sakai,ouit0408/sakai,bzhouduke123/sakai,rodriguezdevera/sakai,ouit0408/sakai,zqian/sakai,OpenCollabZA/sakai,pushyamig/sakai,ktakacs/sakai,bkirschn/sakai,wfuedu/sakai,willkara/sakai,lorenamgUMU/sakai,clhedrick/sakai,lorenamgUMU/sakai,kwedoff1/sakai,bkirschn/sakai,kwedoff1/sakai,buckett/sakai-gitflow,OpenCollabZA/sakai,clhedrick/sakai,OpenCollabZA/sakai,whumph/sakai,wfuedu/sakai,whumph/sakai,udayg/sakai,kingmook/sakai,zqian/sakai,bzhouduke123/sakai,ktakacs/sakai,rodriguezdevera/sakai,frasese/sakai,tl-its-umich-edu/sakai,wfuedu/sakai,udayg/sakai,lorenamgUMU/sakai,buckett/sakai-gitflow,Fudan-University/sakai,duke-compsci290-spring2016/sakai,tl-its-umich-edu/sakai,tl-its-umich-edu/sakai,wfuedu/sakai,introp-software/sakai,kingmook/sakai,Fudan-University/sakai,OpenCollabZA/sakai,surya-janani/sakai,colczr/sakai,ouit0408/sakai,colczr/sakai,Fudan-University/sakai,udayg/sakai,zqian/sakai,whumph/sakai,surya-janani/sakai,OpenCollabZA/sakai,willkara/sakai,frasese/sakai,liubo404/sakai,clhedrick/sakai,kwedoff1/sakai,bzhouduke123/sakai,whumph/sakai,ktakacs/sakai,surya-janani/sakai,introp-software/sakai,udayg/sakai,colczr/sakai,duke-compsci290-spring2016/sakai,conder/sakai,duke-compsci290-spring2016/sakai,kwedoff1/sakai,noondaysun/sakai,noondaysun/sakai,liubo404/sakai,Fudan-University/sakai,bzhouduke123/sakai,introp-software/sakai,duke-compsci290-spring2016/sakai,rodriguezdevera/sakai,introp-software/sakai,tl-its-umich-edu/sakai,kingmook/sakai,puramshetty/sakai,conder/sakai,tl-its-umich-edu/sakai,puramshetty/sakai,hackbuteer59/sakai,whumph/sakai,surya-janani/sakai,bzhouduke123/sakai,ktakacs/sakai,OpenCollabZA/sakai,joserabal/sakai,bzhouduke123/sakai,willkara/sakai,bkirschn/sakai,colczr/sakai,puramshetty/sakai,ouit0408/sakai,colczr/sakai,hackbuteer59/sakai,joserabal/sakai,rodriguezdevera/sakai,hackbuteer59/sakai,willkara/sakai,pushyamig/sakai,liubo404/sakai,kingmook/sakai,joserabal/sakai,noondaysun/sakai,buckett/sakai-gitflow,clhedrick/sakai,pushyamig/sakai,surya-janani/sakai,conder/sakai,tl-its-umich-edu/sakai,frasese/sakai,hackbuteer59/sakai,noondaysun/sakai,introp-software/sakai,duke-compsci290-spring2016/sakai,colczr/sakai,udayg/sakai,OpenCollabZA/sakai,pushyamig/sakai,surya-janani/sakai,kingmook/sakai