Translations:TechDraw Roadmap/17/en

See the bug tracker for up to date information.
 * the inability of Qt to export fills/hatches to SVG continues to be a problem, particularly for users of Draft and Arch workbenches.
 * "broken view" - the ability to depict very large objects on the page.
 * helix projections - https://forum.freecadweb.org/viewtopic.php?f=3&t=9513&start=10
 * colour management
 * thread notation
 * "view groups"