Patch #62 by Turbo Beholder, fixes bug #638, torpedoes when spent cannot be reloaded.
Patch #63 by Turbo Beholder: fix warp rampup/down counter reset when turning on/off mid-warp
Patch #57 by Vincent Legoll: show mass effect of cargo relative to base mass, as in the HUD
Patch #59 by Vincent Legoll: Fix clearance typo (forgot to commit)
Patch #59 by Vincent Legoll: use del for dicts, not erase. Also check key existence first, to not fail on deregistration of unregistered objects.
Patch #59 by Vincent Legoll: fix sefl typo
Patch #59 by Vincent Legoll: remove duplicate include
Patch #59 by Vincent Legoll: add missing import of server_lib to computer.py
Patch #59 by Vincent Legoll: fix call to debug.error that had too many arguments for a format string (cut-n-paste error most probably)
Patch #59 by Turbo Beholder: fix typo in unit.py (NSigni*fi*ficant)