minor: the word 'collection' might be misleading

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-1342: Write Scaling docs should mention hashed shard key

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-1342: edits
DOCS-1528 do not change padding on capped collections

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-1528: edits
DOCS-94 DOCS-95 migrate sharded cluster to new hardware

Signed-off-by: Sam Kleinman <samk@10gen.com>
DOCS-94/DOCS-95: edits
redirect: syntax fix
fix: operator pages
DOCS-1916 fix