minor changelog update
final xlrstats plugin before v3
TESTS: add a new context manager to the tests module : logging_disbaled which allow to easily temporarily disable logging
TESTS: improve test insulation for the admin plugin
IOURT41: minor fix in debug message
IOURT42: fix EVT_SURVIVOR_WIN event
TESTS:Xlrstats: add tests for each optin the config section "settings" and "tables"
XLRstats: add support for sqlite databases
TESTS:Xlrstats: rename test for xlrstats config
TESTS:Xlrstats: add test for method get_PlayerAnon
TESTS:Xlrstats: add test for method get_PlayerStats
TESTS:Xlrstats: add test for cmd !xlrstats
TESTS:Xlrstats: add tests for kills
Merge branch 'xlrstats_testing' of git://github.com/thomasleveil/big-brother-bot.git into xlrstats-testing

Conflicts:
	b3/extplugins/xlrstats.py