ConfigurO 3.3

Fixes

• The whole interface has been rendering at 1.0 scale since 1.0. The
  Per-Monitor-V2 switches Windows Forms needs live in App.config, and the
  release ships a single executable with no ConfigurO.exe.config beside it.
  Run that way -- which is how everyone runs it -- Control.DeviceDpi answers
  96 on every machine, so the layout was computed at 100% and drawn two-thirds
  size on a 150% display. Not blurry: the manifest still makes the process
  Per-Monitor-V2 aware, so the window was measured at exactly the size it asked
  for. Just small and dense, which reads as an older build rather than as a
  fault. Scale now comes from GetDpiForWindow, falling back to
  GetDpiForMonitor on 8.1 and GetDeviceCaps before that. Win32 always knew;
  nothing was asking it. Verified against the bare executable with no config
  file present: 96/1.00 before, 144/1.50 after.
• Maximising cut eleven pixels of interface off every edge. Restoring
  WS_THICKFRAME in 3.2 brought back Aero Snap, and with it the way Windows
  maximises a window with a resize border: to the monitor plus the border, on
  the understanding that the overhang is non-client and never seen. This window
  has no non-client area, so the overhang was interface. Measured on a
  2560x1528 work area, the client came out 2582x1550. WM_GETMINMAXINFO could
  not correct it -- ptMaxSize is ignored on that path once the window has a
  thick frame -- so the client rectangle is now pinned to the work area in
  WM_NCCALCSIZE, where it is actually decided. Only 3.2 was affected.
• 80 of the 139 app icons were drawn as logos in a black box. They had been
  flattened onto an opaque black background with no alpha channel, which is
  invisible against a black page and a hard black square against the app's
  #232532 cards. Alpha is restored by flooding inward from the border, so
  only black actually connected to the outside is removed and a dark detail
  inside a mark survives -- Opera keeps its counter, 7-Zip keeps its grey
  field, Vivaldi keeps its red tile. The one-pixel fringe where each logo was
  antialiased against the black is un-premultiplied so the edges stay smooth
  instead of leaving a halo. No black-matted icon remains; the five still
  without an alpha channel are square by design.