2.9.2
Commented-out code
Fix typo: found => find
Initialize UID/GID when using popt in "main" functions
proxy: remove DP client timeout handler
PROXY: Fix iphost not found code path in get_host_by_name_internal
Proxy: Avoid ldb_modify failed error
PROXY: missing `proxy_resolver_lib_name` isn't an error
BUILD: Fix some warnings thrown while building
Update DEBUG* invocations to use new levels
'strtonum' helpers: usage sanitization