Adding patch to increase sobject cache to 1 hour (previously 5 minutes).
Adding sobject cache patch to springboard.build
Merge branch '7.x-4.x' into 7.x-4.x-sobject_cache

Conflicts:
	springboard.build
Adding sobject cache patch to springboard-core.make
Merge branch '7.x-4.x-sobject_cache' into 7.x-4.x-loadtest-20140325