config: add round_id to round_results, make (coder_id, round_id) unique in round_results, remove coder_rounds
move schema from config to proper sql file
fix session db use
rm create tables, coder_rounds
remove load_{round/coder/results} functions in favor of direct call to load_files; make table names configable
configable sleep for feed fetch
correct forgotten config renames from load_files refactor
simplify fetch_round_results
add named placeholders for sql inserts (i wish i knew about these a few weeks ago)
clarify LOG_BACKUPS meaning in config
inject round_id into results data
patch pvpetr to work with new schema
trade out coder_rounds for results table in tcstats
various etl bugfixes
various tcstats.py bug fixes
wtf why was i ever using print
categorize config, add starting rating/vol
first pass of deriving old_vol for results table (useful for perf_as/rating_functions)