2.11.0
analyzer: fix two crashes
CONFDB: move sanity check
Delete 'files provider'
TOOLS: Call "exec" for sss_debuglevel
TOOLS: use `sss_tool_confdb_init()` everywhere
PYTHON: Fix pep8 errors in sss_obfuscate
SYSDB: don't add group members if 'ignore_group_members == true'
UTIL: Remove signal.h from util/util.h
socket_activated_responders: log to syslog instead of stdout
MC: Use useconds_t instead of their reserved type
Got rid of 'local' provider.