DOCS-1501 svg to rst in progress

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-1501: image rst inclusion building
minor: fixing wrapping
minor: fixing line wrapping for directive fields
DOCS-1492 api tables with two fields (more or less)

Signed-off-by: Sam Kleinman <samk@10gen.com>
minor: fixing syntax error
DOCS-1520: correcting language for apt repo step
DOCS-1512: fixing eval parameter for dbcommand