Screws.scad is now included in core.scad, so doesn't need to be included

anywhere else. utils/core/core.scad is the old version without fasteners to
be used internally in the library.

printed/box.scad

@@ -31,7 +31,7 @@
 //!
 //! Normally the side sheets are the same type but they can be overridden individually as long as the substitute has the same thickness.
 //
-include <../core.scad>
+include <../utils/core/core.scad>
 use <../vitamins/sheet.scad>
 use <../vitamins/screw.scad>
 use <../vitamins/washer.scad>

printed/cable_grommets.scad

@@ -21,7 +21,7 @@
 //! Printed cable grommets for passing cables through panels avoiding sharp edges and in the case
 //! of conductive panels, an extra layer of insulation.
 //
-include <../core.scad>
+include <../utils/core/core.scad>
 use <../vitamins/cable_strip.scad>
 
 base = 1.25;

printed/carriers.scad

@@ -22,7 +22,7 @@
 //
 $extrusion_width = 0.5;
 
-include <../core.scad>
+include <../utils/core/core.scad>
 
 module ESP12F_carrier_stl() { //! Generate the STL for an ESP12 carrier
     stl("ESP12F_carrier");

printed/corner_block.scad

@@ -31,7 +31,6 @@
 //! Star washers can be omitted by setting ```star_washers``` to false.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 use <../utils/rounded_cylinder.scad>
 use <../utils/maths.scad>

printed/door_hinge.scad

@@ -24,7 +24,6 @@
 //! Rubber door [sealing strip](#sealing_strip) is used to make it airtight and a [door_latch](#door_latch) holds it closed.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 
 width = 18;
 thickness = 4;

printed/door_latch.scad

@@ -22,7 +22,6 @@
 //
 include <../core.scad>
 use <../utils/hanging_hole.scad>
-include <../vitamins/screws.scad>
 
 length = 35;
 width = 12;

printed/fixing_block.scad

@@ -31,7 +31,6 @@
 //! Star washers can be omitted by setting ```star_washers``` to false.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 use <../utils/maths.scad>
 

printed/flat_hinge.scad

@@ -30,7 +30,6 @@
 //! This allows the hinges and one set of screws to belong to one assembly and the other set of screws to another assembly.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 
 function hinge_width(type)       = type[1]; //! Width
 function hinge_depth(type)       = type[2]; //! Depth of each leaf

printed/foot.scad

@@ -22,7 +22,6 @@
 //! inserts don't grip well in rubber.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 
 foot        = [25, 12, 3, 2, M4_cap_screw, 10];

printed/handle.scad

@@ -21,7 +21,6 @@
 //! Printed handle that can be printed without needing support material due to its truncated teardrop profile.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 
 dia = 18;

printed/pcb_mount.scad

@@ -22,7 +22,6 @@
 //! The stl must be given a parameterless wrapper in the project that uses it.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/pcb.scad>
 
 clearance = 0.2;

printed/printed_box.scad

@@ -27,7 +27,6 @@
 //! It can also have printed feet on the base with the screws doubling up to hold the base on.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 use <foot.scad>
 

printed/psu_shroud.scad

@@ -22,7 +22,6 @@
 //! The stl and assembly must be given a name and parameterless wrappers for the stl and assembly added to the project.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 
 use <../vitamins/wire.scad>

printed/ribbon_clamp.scad

@@ -21,7 +21,6 @@
 //! Clamp for ribbon cable and polypropylene strip.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 use <../vitamins/cable_strip.scad>
 

printed/screw_knob.scad

@@ -21,7 +21,6 @@
 //! Knob with embedded hex head screw.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../utils/hanging_hole.scad>
 
 knob_wall = 2;

printed/socket_box.scad

@@ -22,9 +22,8 @@
 //
 include <../core.scad>
 include <../vitamins/mains_sockets.scad>
-include <../vitamins/screws.scad>
-use <../vitamins/insert.scad>
 include <../vitamins/ring_terminals.scad>
+use <../vitamins/insert.scad>
 
 box_height = 19;
 base_thickness = 2;

printed/ssr_shroud.scad

@@ -19,10 +19,9 @@
 
 //
 //! A cover to go over the mains end of an SSR to make it safe to be touched.
-//! The stl and assembly must be given a name and parameterless wrappers for the stl and assembly added to the project.
+//! The STL and assembly must be given a name and parameterless wrappers for the stl and assembly added to the project.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 
 use <../vitamins/wire.scad>

printed/strap_handle.scad

@@ -22,7 +22,6 @@
 //! be fully customised by passing a list of properties.
 //
 include <../core.scad>
-include <../vitamins/screws.scad>
 use <../vitamins/insert.scad>
 
 strap = [18, 2, M3_pan_screw, 3, 25];