What changed in EDuke32, build by build

Fix crash in startup window code when no game data is recognized

Fix `-s` command line parameter with values >= 5 when valid

Fix highlight of Incinerator ammo in full status bar

Fix renderer menu option hiding logic

Fix sloped sprite shading preview in editor

Fix sloped sprites to once again take on ceiling/floor shade

Add detection for new DOS crash-fixed VACATION.GRP (and DUKEDC.GRP)

Fix `define` token when parsing defs on the game side

Fix two erroneous uses of tileGetMapping in network.cpp

Fix semantics of G_CheckAdultTile w.r.t. tileGetMapping

Fix avel and horz input getters to use fix16_to_int

Fix breaking glass

Fix -Wparentheses

Restore some accidentally-working cases of SEs 5, 6, 14, and 30 broken in r3161.