[CLA] [PATCH] Update AndOr*Stores to understand numeric query operators

[Karl Tiedt]

We have recently patched AndOrReadStore? to understand:

, >=, <, <= and based on feed back from Bill, will be submitting the patch

Opening this ticket as a self reminder and to track the commit that will be associated with it.

[Karl Tiedt]

Makes ItemFile?* Stores more extendable vs copy/pastable

[Karl Tiedt]

Ok so this is a bit more than *just* the AndOr?* changes... because the best way to make these changes was to fix the underlying problem with ItemFile?* based Stores... It separates filter() from _fetchItems so extended stores can now just replace this.filter() instead of copying all of _fetchItems just to modify 1 basic function of the store.

Note: this patch wont affect legacy DataStores? based on IFR/WS since they all blow away _fetchItem anyways.. but it reduces existing files by over 1600 LOC

Posting the patch for now: its been mildy tested against some of our massive project, but not against the dojo tests yet... would prefer to give any review opportunities a chance before or "wtf this is too massive a change, just fix the one file instead" comments out the way.

[Karl Tiedt]

Updated patch to include more comments

[Karl Tiedt]

In [28416]:

Fixes #15166 - This makes ItemFileRead/Write? stores extendable and then properly extends them to make AndOrRead/WriteStore?'s ~1600 lines of code less. !strict

[Karl Tiedt]

Updating milestone since nobody objected to this being in 1.8