Translations:Release notes 0.19/104/en

{|cellpadding=5 Forum discussion; A2plus repository (LGPL 2.1).
 * A2plus.jpg
 * The successor to the Assembly2 workbench, A2plus is the most mature assembly workbench, and has received important updates in this development cycle, like an improved point on plane constraint, and point on line constraint, using the center of a sphere as the point; this improves the constraining of spheres.