add qemu style and use it for qemu buffers

Signed-off-by: Andy Grover <agrover@redhat.com>
enable package manager and marmalade

Signed-off-by: Andy Grover <agrover@redhat.com>
move enabling downcase-region

Signed-off-by: Andy Grover <agrover@redhat.com>
put quotes around git grep's search

Signed-off-by: Andy Grover <agrover@redhat.com>
add M-d as a search-from-here (instead of whole-tree)

Signed-off-by: Andy Grover <agrover@redhat.com>
enable upcase-region

Signed-off-by: Andy Grover <agrover@redhat.com>