Silenced some harmless warnings of Fedora build process

libisoburn/libisoburn.h

@@ -173,6 +173,8 @@ This can be achieved either:
 
 /* Important: If you add a public API function then add its name to file
                   libisoburn/libisoburn.ver
+              in the node LIBISOBURN1_Major.Minor.Micro with the numbers of
+              the next release version.
 */
 
 
@@ -237,8 +239,6 @@ int isoburn_is_compatible(int major, int minor, int micro, int flag);
                  So micro revisions {1,3,5,7,9} should never be used for
                  dynamic linking unless the proper library match can be
                  guaranteed by external circumstances.
-
-    @return 1 success, <=0 might in future become an error indication
 */
 void isoburn_version(int *major, int *minor, int *micro);
 
@@ -2006,7 +2006,7 @@ int isoburn_igopt_set_part_type_guid(struct isoburn_imgen_opts *opts,
            The option set to be inquired.
     @param num_entries
            Number of array elements in part_flags[].
-    @param type_guids
+    @param guids
            The array elements 0 to num_entries - 1 will get filled by the
            16 flag bits of the images of the corresponding partition.
     @param valids