Don't update savegame description if only periods
Randomly mirror decorative corpses when spawned
Optimization to span drawing function

Unrolled loop.
Update solution for Visual Studio Community 2013
Fix possible crash when using ALT+ENTER...

...to switch from windowed to fullscreen mode.
Revert changes to blit function

Was causing issues.
More miscellaneous tweaks
Fix crash when resizing window
Implement "floatbob" setting in doomretro.cfg

Toggles bobbing of some of the pickups. On by default.
Tweaks to previous commit

Not a good idea to remove MF2_FLOATBOB flags when floatbob setting is
off.
Assorted minor optimizations to video code
Small correction to previous commit
Save window position immediately when moved
Always update map name when setting up map

Fixes map name changing to the next map name in the very specific
instance of starting a new game, playing all the way through the first
map, and then on the intermission screen, start a new game again.
Fix display of screen size slider in windowed mode
Validate windowwidth/windowheight better at startup
Allow widescreen mode when in a window

Setting the screen size (through the options menu or with the +/- keys)
to the two highest settings will now enable widescreen mode when in a
window. Previously, widescreen mode was only available when fullscreen
on widescreen monitors. In windowed mode, the window actually increases
in width. A bit unconventional, but the alternatives are to either just
crop the status bar, or have pillarboxes always present when not in
widescreen mode.
There's still more work to be done. Need to update the window resize
code, handle ALT+ENTER when in widescreen mode, and center the window
correctly.
Move window when going to/from widescreen mode

Resizing the window is disabled for the moment, as it causes conflicts.
Damn you, SDL!
Update window caption in expansion menu

When NERVE.WAD is loaded, an expansion menu is displayed. Initially, the
caption is "DOOM II". Once in the expansion menu, the window caption is
now updated to indicate which expansion is selected.
Merge pull request #1 from bradharding/master

Upstream sync