Remove example of ObjectFactoryCreatingFactoryBean
Some chapter restructuring
More explicit listings of non-XML based configuration options.

[SPR-5824] Removed references to StandardScopes from the reference manual; updated examples accordingly; corrected typos; etc.

Moving Validator and ValidateResults from src/test to src/main so that the build is no longer broken.

- Renamed JacksonHttpMessageConverter to BindingJacksonHttpMessageConverter

added support to SimpleJdbcInsert for including synonyms when table metadata is retrieved; this only applies to Oracle (SPR-4782)

change from SpelMessages to SpelMessage. Changed exception getter to getMessageCode() from getMessageUnformatted

- Merged client-side REST into Remoting chapter
- Removed sections about Controller interface, in favor of @Controller
- Updated samples to be more 'RESTful'