DOC: Additional information and updates on bug fix release process
DOC: Additional information and updates on bug fix release process

Change-Id: If1816718d408322bf4dfd86a01a1700d22e3857d

stnava/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,LucasGandel/ITK,malaterre/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,LucasGandel/ITK,Kitware/ITK,richardbeare/ITK,blowekamp/ITK,blowekamp/ITK,spinicist/ITK,richardbeare/ITK,malaterre/ITK,BRAINSia/ITK,vfonov/ITK,Kitware/ITK,LucasGandel/ITK,stnava/ITK,richardbeare/ITK,vfonov/ITK,Kitware/ITK,stnava/ITK,blowekamp/ITK,BRAINSia/ITK,thewtex/ITK,malaterre/ITK,thewtex/ITK,LucasGandel/ITK,richardbeare/ITK,stnava/ITK,fbudin69500/ITK,spinicist/ITK,blowekamp/ITK,fbudin69500/ITK,BRAINSia/ITK,spinicist/ITK,Kitware/ITK,Kitware/ITK,vfonov/ITK,stnava/ITK,spinicist/ITK,thewtex/ITK,richardbeare/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,InsightSoftwareConsortium/ITK,vfonov/ITK,thewtex/ITK,LucasGandel/ITK,stnava/ITK,stnava/ITK,fbudin69500/ITK,BRAINSia/ITK,stnava/ITK,fbudin69500/ITK,hjmjohnson/ITK,vfonov/ITK,fbudin69500/ITK,hjmjohnson/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,hjmjohnson/ITK,Kitware/ITK,fbudin69500/ITK,malaterre/ITK,hjmjohnson/ITK,hjmjohnson/ITK,richardbeare/ITK,blowekamp/ITK,LucasGandel/ITK,stnava/ITK,fbudin69500/ITK,hjmjohnson/ITK,InsightSoftwareConsortium/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,malaterre/ITK,vfonov/ITK,malaterre/ITK,richardbeare/ITK,spinicist/ITK,hjmjohnson/ITK,spinicist/ITK,fbudin69500/ITK,spinicist/ITK,vfonov/ITK,blowekamp/ITK,thewtex/ITK,spinicist/ITK,malaterre/ITK,blowekamp/ITK,LucasGandel/ITK,LucasGandel/ITK,spinicist/ITK,vfonov/ITK,malaterre/ITK,BRAINSia/ITK,malaterre/ITK,blowekamp/ITK