fix some load nicknames

TODO

@@ -1,47 +1,6 @@
-- oh argh, need to swap _const args back
-
-  8.4 had:
-
-$ vips relational_const
-relational operations against a constant
-usage:
-   relational_const in out relational c
-where:
-   in           - Input image, input VipsImage
-   out          - Output image, output VipsImage
-   relational   - relational to perform, input VipsOperationRelational
-			default: equal
-			allowed: equal, noteq, less, lesseq, more, moreeq
-   c            - Array of constants, input VipsArrayDouble
-operation flags: sequential-unbuffered 
-
-$ vips boolean_const
-boolean operations against a constant
-usage:
-   boolean_const in out boolean c
-where:
-   in           - Input image, input VipsImage
-   out          - Output image, output VipsImage
-   boolean      - boolean to perform, input VipsOperationBoolean
-			default: and
-			allowed: and, or, eor, lshift, rshift
-   c            - Array of constants, input VipsArrayDouble
-operation flags: sequential-unbuffered 
-
-$ vips math2_const
-pow( @in, @c )
-usage:
-   math2_const in out math2 c
-where:
-   in           - Input image, input VipsImage
-   out          - Output image, output VipsImage
-   math2        - math to perform, input VipsOperationMath2
-			default: pow
-			allowed: pow, wop
-   c            - Array of constants, input VipsArrayDouble
-operation flags: sequential-unbuffered 
-
+- check C++ with arg order stuff
 
+  check travis php-vips
 
 
 

libvips/foreign/gifload.c

@@ -805,7 +805,7 @@ vips_foreign_load_gif_class_init( VipsForeignLoadGifClass *class )
 	gobject_class->set_property = vips_object_set_property;
 	gobject_class->get_property = vips_object_get_property;
 
-	object_class->nickname = "gifload";
+	object_class->nickname = "gifload_base";
 	object_class->description = _( "load GIF with giflib" );
 
 	load_class->get_flags_filename = 

libvips/foreign/pdfload.c

@@ -455,7 +455,7 @@ vips_foreign_load_pdf_class_init( VipsForeignLoadPdfClass *class )
 	gobject_class->set_property = vips_object_set_property;
 	gobject_class->get_property = vips_object_get_property;
 
-	object_class->nickname = "pdfload";
+	object_class->nickname = "pdfload_base";
 	object_class->description = _( "load PDF with libpoppler" );
 	object_class->build = vips_foreign_load_pdf_build;