ENH: Rename REMOTE_GIT_TAG_${_name} to Module_${_name}_GIT_TAG
ENH: Rename REMOTE_GIT_TAG_${_name} to Module_${_name}_GIT_TAG

The allows the cache variable to appear next to the boolean option to
toggle the remote module.

malaterre/ITK,Kitware/ITK,malaterre/ITK,InsightSoftwareConsortium/ITK,richardbeare/ITK,LucasGandel/ITK,vfonov/ITK,vfonov/ITK,hjmjohnson/ITK,LucasGandel/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,vfonov/ITK,BRAINSia/ITK,malaterre/ITK,thewtex/ITK,hjmjohnson/ITK,Kitware/ITK,malaterre/ITK,InsightSoftwareConsortium/ITK,hjmjohnson/ITK,Kitware/ITK,LucasGandel/ITK,vfonov/ITK,richardbeare/ITK,BRAINSia/ITK,InsightSoftwareConsortium/ITK,richardbeare/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,vfonov/ITK,vfonov/ITK,malaterre/ITK,LucasGandel/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,richardbeare/ITK,malaterre/ITK,BRAINSia/ITK,BRAINSia/ITK,thewtex/ITK,richardbeare/ITK,LucasGandel/ITK,BRAINSia/ITK,malaterre/ITK,InsightSoftwareConsortium/ITK,Kitware/ITK,thewtex/ITK,Kitware/ITK,thewtex/ITK,vfonov/ITK,hjmjohnson/ITK,hjmjohnson/ITK,LucasGandel/ITK,richardbeare/ITK,LucasGandel/ITK,thewtex/ITK,thewtex/ITK,hjmjohnson/ITK,malaterre/ITK,richardbeare/ITK,LucasGandel/ITK,vfonov/ITK,hjmjohnson/ITK,BRAINSia/ITK,malaterre/ITK