* bug_if_query_done feature for debugging (SHOULD BE TAKEN OUT FOR RELEASE)
Bugfixes:
+ * Race near adns_beforeselect which could cause infinite timeout fixed
+ (it's now less agressive, and will more often return a zero timeout.)
* Spurious `server failure on unidentifiable query' warning suppressed.
* adnslogres: cast chars to unsigned char before using ctype.h macros.
* In _beforeselect, global failure now means zero timeout, and in