Python: speeded up elliptics.RouteList initialization.
Python: added comments to route.py.
Merge pull request #529 from shaitan/routes

Python: speeded up elliptics.RouteList initialization.
Merge pull request #530 from toshic/master

Fixed fd leaks and AUTH timeouts problems
v2.26.3.25
Core: do not recalculate state weight after commands without data. If @sum is 0 it could not be increased via multiplying by 10 - skip this and use first state.
Merge pull request #531 from shaitan/routes

Core: do not recalculate state weight after commands without data. If @sum is 0 it could not be increased via multiplying by 10 - skip this and use first state.
fs: set default directory-bit-numnber to 16, otherwise backend doesn't work if appropriate config option is not specified (0 was default)
net: put state in dnet_connect_route_list_complete

dnet_state_search_by_addr increments state refcount
so we need to decrement it using dnet_state_put.

Bug was found in dnet_connect_route_list_complete.