Release of new version 1.50.50.0

• wildcard based whitelisting / rework of additionalHosts.txt (PRIORITIES in case of conflicting entries).
• blacklisted hosts via additionalHosts.txt are not part of the index anymore (in case you want a local host file beeing indexed, add it via file:\ to the filter configuration instead of using additionalHosts.txt.
• discontinued filter overruling via dnsfilter.conf (use additionalHosts.txt instead).
• FIX: Handle truncated UDP response by falling back to TCP.
• Added UI for editing dnsfilter.conf directly (EXPERTS ONLY!).
• Added UI transitions for better UI experience.
• FIX: Handle corrupted DNS queries correctly.
• Several smaller corrections and improvements.