Enable query.options on SelectResults

[Former user]

SelectResults is useful in the way that it enable the call to transformatives methods on a query, before any sql is isued. In some case, depending of the application context in which a same SelectResults is used, it can be interesting to add options on the query encapsulated by the SelectResults.

[Former user]

new option on SelectResults

[Mike Bayer]

can we call it "options"? in any case we arent using MixedCase for method names.

[Former user]

of course

[Former user]

rename queryOptions -> options

[Mike Bayer]

changeset:2310

[Mike Bayer]

this fix was implemented incorrectly, and I failed to look closely when patching it. all methods on SelectResults are to work "generatively", leaving the current SelectResults unchanged and returning a new instance of SelectResults containing the modified behavior. While this patch was released in 0.3.5, I'm doing a hard switch on it anyway since its a new feature that not many people are using.

[Mike Bayer]

fixed + unit test in changeset:2389