+first rough HEAD treatments
+HEAD roughly validated
+on shortened connection log 999000+http_code
+one step toward range (incomplete)
+second step toward range and partial content [to be tested]
+bug correction in small range calculation
+3rd step range and partial content [to be tested]
+more strictness going for buggyconnections
+multiple IP bind +qiconn sync
+debugschedest +debugconstructor +qiconn sync
Merge branch 'master' of repoz.nekodune.net:bulkrays

Conflicts:
	bulkrays.hcpp
	qiconn