related to bug #1227952. Quote a bare hypen rather than treating it as
the start of a block.

R=wallyworld, jameinel
CC=
https://codereview.appspot.com/26430043

Fixes #1245752.

R=
CC=
https://codereview.appspot.com/22600044

Fixes #1245752.

This also adds the code to do inlining of maps, as supported by bson
(the code was copied from mgo/bson), but it's disabled for the moment
as I'll need more time to implement it.

R=jameinel, rog
CC=
https://codereview.appspot.com/10366044

R=
CC=
https://codereview.appspot.com/10417043

This also adds the code to do inlining of maps, as supported by bson
(the code was copied from mgo/bson), but it's disabled for the moment
as I'll need more time to implement it.

- Reduce huge buffer sizes.
- Drop some of the duplicated allocation.
- Drop sub-structs that used to compose a union, and inline fields.