DOCS-1307 correct version of perl driver for writeconcern change \#backport

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-1317 c/operation/operations

Signed-off-by: Sam Kleinman <samk@10gen.com>
minor copy edit

more cleanup

Signed-off-by: Sam Kleinman <samk@10gen.com>
minor: fix non resolving links

Signed-off-by: Sam Kleinman <samk@10gen.com>
minor typo cleanup after building doc with NITPICK=1 set

Signed-off-by: Sam Kleinman <samk@10gen.com>
minor: link resolution fixed and minor copy editing

Signed-off-by: Sam Kleinman <samk@10gen.com>