//When caseinsensitive is set, the CRC is calculated of the lower cased string.
float(float caseinsensitive, string s, ...) crc16 = #494;
+//DP_QC_WHICHPACK
+//idea: divVerent
+//darkplaces implementation: divVerent
+//builtin definitions:
+string(string filename) whichpack = #503;
+//description:
+//for files in a pak/pk3/whatever, returns the pack's file name in FRIK_FILE name space.
+//for physical files, returns "".
+//in case of error, returns string_null.
+
//DP_QC_URI_ESCAPE
//idea: divVerent
//darkplaces implementation: divVerent
//if the given digest is not supported, string_null is returned
//the digest string is matched case sensitively, use "MD4", not "md4"!
+//DP_QC_WHICHPACK
+//idea: divVerent
+//darkplaces implementation: divVerent
+//builtin definitions:
+string(string filename) whichpack = #503;
+//description:
+//for files in a pak/pk3/whatever, returns the pack's file name in FRIK_FILE name space.
+//for physical files, returns "".
+//in case of error, returns string_null.
+
//DP_QC_URI_ESCAPE
//idea: div0
//darkplaces implementation: div0