Nickname SVN e nomi Git sono unificati per persona.
fix "windowed" modes (r_size >= 12) by reverting r4920; adapt.
In setview(), we now assert windowx2 < xdim. The only calling places where its non-violation is non-trivial to ascertain are (1) showview from CON and (2) draw-to-tile for look-sideways in game.c. AFAICS case 1 should be fine. Case 2 is adapted; see comments there.
implement horiz. tex panning for sprites (spriteext[].xpanning).
Known as getactor/sprite[].xpanning from CON, values are 0-255. It should be assumed that this is only valid for wall-aligned sprites (currently, face sprites also pan). A test is provided in lunatic/test/animatesprites.con. It should be run in E1L2 and only with the Lunatic build.
don't attempt drawing sprites with (cstat&48) == 48 that aren't voxels.
Bang! One more invalid internals exposure squashed. Maybe one day we'll be able to call EDuke32 "stable"... Actually the offending sprite IS drawn as face sprite with shade 32 and xrepeat and yrepeat 255 for the convenience of the CON coder who will have to debug it.
