* Removed extinct low-detail span drawers
* Define number of bexptr hash chains in terms of the size of the table
* Playing with ideas on preventing OoB reading of flats with lumps of size < 4096 bytes

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2659 86ba831e-150c-0410-ab35-e06eaae15ed9
* More flexible handling of linear lumps during flat loading, allowing sizes such as 256x128 (and removes F_SKY1 from the flat picker in Heretic at the same time)
* Support for DM_KEEPITEMS deathmatch flag - keep your inventory when reborn.

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2660 86ba831e-150c-0410-ab35-e06eaae15ed9
Hack added for a wad I'm sure is on everybody's to-play list 9_9

git-svn-id: http://mancubus.net/svn/hosted/eternity/trunk@2661 86ba831e-150c-0410-ab35-e06eaae15ed9