split out server and client; dropped tools (and moved jsonconfig to https://github.com/drpoovilleorg/jsonconf)

In the name of 'client usability' :) i have refactored setup.py; now client and server are built separately. tools has been dropped / reconciled / linked b/w client.utils and server.utils.

jsonconfig was also (re)moved out to a new repo: https://github.com/drpoovilleorg/jsonconf

renamed oid -> new_oid too while i was in there; and removed old log_api clode (i thought i did that already...)