Almost 1500 lines of compiler warnings remain, and the GCC developers
are already working on a new version with even more warnings turned on
by default.
MSVC complained that they might be used uninitialized. In some cases,
this might have been possible.
XRogue already has initializations for all these variables.
When scrolls of magic mapping or gold detection were read, their
characteristic messages were displayed before overwriting the whole
screen to show the newly discovered information. They are now shown
after updating the screen, so they will be visible.
