Forward chainer will delete query atoms
Make Python output atoms in a way that's actually useful
Support iteration by Atom in the Python AtomSpace
PLN uses the atomspace node name generator
re-order the order in which directories are built
Don't process empty messages (issue #344). Enable debug logging in SPAWNER logfile of messages sent from OCConnectorSingleton
Change config file to make embodiment logging less verbose to only show the debug output that we're interested in for embodiment/Unity messages
Add suggested changes from code review in #338
Merge pull request #347 from cosmoharrigan/RESTcodereview

Add suggested changes from code review in #338
Merge pull request #348 from opencog/FixEmbodimentConnection

Fix embodiment connection
blow away trails, tehy're unusued.

They're unused by anything except old C++ PLN code.
New PLN code will use TrailLink objects to store trails.
Merge pull request #349 from linas/master

blow away trails, tehy're unusued.
Update atomspace README file
Start simplification of AV handling

First steps to remove the spaghetti code.  Atomspace compiles.
AttentionValue simplifcation -- everythng compiles

Unit tests are crashing; we'll fix those next
Stupid bug fix in new code
port the examples over, as well.
AttentionValue further simplification
Merge pull request #351 from linas/master

Simplify how AttentionValue is used.
atospace misc minor cleanup