Update bugs.md

Added two entries - one is a missing file and the other's status is
INABIAF.

Unfortunately this comes with two different README.md files that are not
part of the commit but are relevant here but will be part of two
additional pull requests.

bugs.md

@@ -607,6 +607,12 @@ else. This should NOT be fixed.
 
 # 1994
 
+## [1994/horton[(1994/horton/horton.c) ([README.md](1994/horton/README.md))
+## STATUS: INABIAF - please **DO NOT** fix
+
+If not enough args are specified this program will likely crash or do something
+else. This should NOT be fixed.
+
 ## [1994/ldb](1994/ldb/ldb.c) ([README.md](1994/ldb/README.md))
 ## STATUS: known bug - please help us fix
 
@@ -744,6 +750,15 @@ some invalid prototypes and use `printf()` instead of the invalid pointer to it
 compilation error or crash.
 
 
+## [1995/vanschnitz](1995/vanschnitz/vanschnitz.c) ([README.md](1995/vanschnitz/README.md))
+## STATUS: missing file - please provide it
+
+The authors stated that they included a version that allows people with just K&R
+compilers to use the program but this file is missing. Can you provide it?
+
+We would appreciate anyone who has it or even just knows the name! Thank you.
+
+
 # 1996
 
 # 1997