more menu reorganisation

Author: jcupitt

TODO

@@ -1,7 +1,9 @@
 - scale and convolution matrix seem to have the same change detection issues
   we've had before
 
+	unable to reproduce?
 
+- load ws, change, ^Q, select "save" in popup, error
 
 - "reset" in display bar resets the position of scale/offset widgets, but does
   not reset the menu items (eg. tick on falsecolour)
@@ -11,10 +13,23 @@
 	gaction bound to a gsetting? do we need to add to the settings
 	schema?
 
+  likewise, load ws with locked tab, rightclick menu on locked tab does not
+  have tick selected
+
 # menu redesign
 
 - implement Menuseparator?
 
+- add
+
+	crop = extract_area;
+	minpair
+	maxpair
+	clamp
+	sdf
+
+  to stdenv
+
 - try:
 
 	Matrix_build_item.Matrix_laplacian_item.action
@@ -31,6 +46,8 @@
 
   translate, rotate etc?
 
+- Grey ramp, checkerboard, grid CIELAB slice -> Test Images
+
 - magic kernel
 
 - use vips_addalpha() operation