Fix autorun on $.ajax error

Closes #190 and #202
Revert "Merge pull request #198 from pansapien/fix-filteredrecordarray-on-load"

This reverts commit 92dc1652ed1dbfbc1f5a40dd8a24192723e47e8d, reversing
changes made to 824ce32464553ac1cb7d7118d25496c77a515ff2.
push embedded hasmany objects into record cache

so they can be accessed by belongsto objects, or found in a find etc
Merge pull request #207 from kingpin2k/belongsFromEmbedded

push embedded hasmany objects into record cache
Ability to the clear the record cache

This is very useful for testing, or if you ever need to blast a record
out of the cache and get a new version of it (for whatever reason or
another)
Merge pull request #208 from kingpin2k/clearCacheSquash

Ability to the clear the record cache