* Some warning fixes
* Rewrite of D_findIWADFile to use secure qstrings

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2427 86ba831e-150c-0410-ab35-e06eaae15ed9
Fix weirdness in I_Pick_ClearScreen.

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2428 86ba831e-150c-0410-ab35-e06eaae15ed9
Fixed an attempt to printf a qstr, and some GCC warnings.

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2429 86ba831e-150c-0410-ab35-e06eaae15ed9
Minor tweaks, and elimination of redundant MAXWIDTH, MAXHEIGHT defines everywhere.

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2430 86ba831e-150c-0410-ab35-e06eaae15ed9
Eliminate old high-level V_ResetMode which had just become a thunk to I_SetMode.

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2431 86ba831e-150c-0410-ab35-e06eaae15ed9
Eliminated most use of MAX_SCREENWIDTH and some uses of MAX_SCREENHEIGHT. Much more to do before the limits can be completely removed, however.

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2432 86ba831e-150c-0410-ab35-e06eaae15ed9
* Don't crash if HUSTR_33 is replaced in Plutonia or TNT.
* If playing BFG Ed. IWAD, and HUSTR 31/32 haven't been BEX replaced, replace them with the BFG Ed. level names IDKFA and KEEN (and MAPINFO, etc. can still override as always).
* Move save and load menus up 10 px to a happy medium between vanilla DOOM (too low for 8 slots) and BOOM (way too high, all empty space was at the bottom)

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2433 86ba831e-150c-0410-ab35-e06eaae15ed9