updated resource agent get set logic.
Fixed debugging statements and bumped ion-defs
Merge pull request #209 from shenrie/master

Fixed debugging statements and bumped ion-defs
Enhanced RR find and added resource type cache to datastore
Initial implementation of O(1) extended association attributes
Fixes to datastore and extended resource framework
Code polish for extended resource framework associations
Fixes to extended resource framework
Skipped unit test for extended resource framework
Merge pull request #210 from mmeisinger/fix_OOIION625

Fix OOIION-625: Scalable extended resources queries
Fix corner case in extended resource framework
WIP container prints all greenlets on SIGUSR2
Print PID in startup line
Better greenlet report format, dump to file

With -n, output to stdout/stderr is blocked, so also dumps to a file ("gls-<pid>") on USR2.
Made verbose repr for Endpoints be split over newlines