Change the clone opts structure to a global pointer.  I need this for BAM but wanted an isolated cset for Rick.
Change the clone opts structure to a global pointer.  I need this
for BAM but wanted an isolated cset for Rick.

bk: 466e9fbaXNBLudh-N4pTJ3ABUTjJ7A
bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper