Adding a tablespace options for postgresql create table
Adding oids and on_commit table options
quoting tablespace name in create table command in postgresql dialect
Correcting options name from withoids to with_oids
Adding postgres create table options documentation
- pep8 formatting for pg table opts feature, tests
- add support for PG INHERITS
- fix mis-named tests
- changelog
fixes #2051
Merge branch 'pr129'

Conflicts:
	doc/build/changelog/changelog_10.rst