Fix missing function documentation

Author: eXpl0it3r

doc/doxyfile.in

@@ -541,7 +541,7 @@ TIMESTAMP              = NO
 # normally produced when WARNINGS is set to YES.
 # The default value is: NO.
 
-EXTRACT_ALL            = NO
+EXTRACT_ALL            = YES
 
 # If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
 # be included in the documentation.