rename and update print files for rack mount

rack-mount/print/dualLBracketSupportRail_P1.scad

@@ -1,4 +0,0 @@
-include <../side-rail/dualMount.scad>
-
-// No supports required
-sideSupportRailBase("lBracket");

rack-mount/print/dualLBracketSupportRail_P2.scad

@@ -1,5 +0,0 @@
-include <../side-rail/dualMount.scad>
-
-// No supports required
-mirror(v=[1,0,0])
-sideSupportRailBase("lBracket");

rack-mount/print/sideSupportRail_P1.scad

@@ -0,0 +1,3 @@
+use <../sideRail.scad>
+
+sideSupportRailBase(u=2, double=true, top=true, baseThickness=1.5, sideThickness=4, backThickness=2, supportedZ=27.5, supportedY=101.5, supportedX=159);

rack-mount/print/sideSupportRail_P2.scad

@@ -0,0 +1,4 @@
+use <../sideRail.scad>
+
+mirror(v=[1,0,0])
+sideSupportRailBase(u=2, double=true, top=true, baseThickness=1.5, sideThickness=4, backThickness=2, supportedZ=27.5, supportedY=101.5, supportedX=159);

rack-mount/print/tray_P.scad

@@ -0,0 +1,19 @@
+use <../tray.scad>
+
+// Config variables
+trayWidth = 140;
+trayDepth = 85;
+trayThickness = 3;
+
+pointHoleRadius = screwRadiusSlacked("m3");
+pointHoleThickness = 2;
+pointMountElevation = 1;
+mountPoints = [ // [x,y,elevation,holeRadius,holeThickness]
+   [(27.5),34, pointMountElevation, pointHoleRadius, pointHoleThickness],
+   [(27.5)+79.5,34, pointMountElevation, pointHoleRadius, pointHoleThickness]
+];
+
+mountScrewType = "m3";
+
+// Rack mount tray that supports screws on the bottom of the rack-mount item
+bottomScrewTray(u=1, trayWidth=trayWidth, trayDepth=trayDepth, trayThickness=trayThickness, mountPoints=mountPoints, mountScrewType=mountScrewType);