Godspeed 0.5.3

Added

• Step the reasoning effort up or down from the keyboard (ported from T3 Code).

Fixed

• Pi's Godspeed delegation tools are recognised again instead of showing as unknown tools.
• A quota or context error that arrives just before an ACP agent exits is reported as that error,
  not as "exited unexpectedly".
• The curl installer and Windows packaging no longer reference Zeron.