Exclude all the Win32 build artifacts (Studio and otherwise)

Squashed commit of the following:

commit e37c7626f035a29321c9ac12cca83a0af2132abb
commit 86ebb3e66aedb6b5a31d61d57c39cf84c12d2276
commit 6cd677c8fca4102f223fb1708d00a65c2ded6658
Author: Derek <derekray@gmail.com>
Date:   Fri Feb 13 13:24:29 2015 -0500

.gitignore

@@ -27,5 +27,19 @@ _$*
 core
 # CVS default ignores end
 .*.swp
+
 # We generate makefiles by shell script
 Makefile
+
+# Win32-specific ignores
+binary/
+build/
+Nethack.sln
+Nethack.sdf
+Nethack.opensdf
+Makefile.bcc
+Makefile.gcc
+*.pdb
+*.ilk
+# Win32-specific ignores end
+

dat/.gitignore

@@ -14,3 +14,6 @@ dungeon
 nethack.png
 nhsplash.xpm
 nhdat
+dlb.lst
+guioptions
+porthelp

include/.gitignore

@@ -1,3 +1,7 @@
 .cvsignore
-date.h onames.h pm.h vis_tab.h
+date.h
-dgn_comp.h lev_comp.h
+onames.h
+pm.h
+vis_tab.h
+dgn_comp.h
+lev_comp.h

src/.gitignore

@@ -6,3 +6,4 @@ tile.c
 Sysunix
 nethack
 *.o
+tiles.bmp

win/share/.gitignore

@@ -0,0 +1 @@
+tiletxt.c

win/win32/.gitignore

@@ -0,0 +1,4 @@
+# Build-generated stuff that we don't want
+*.bmp
+*.ico
+