inital checkin using existing vim and preparing for use of bash_magic

vim/bundle/ubuntu-vim72/macros/maze/mazeansi.c

@@ -0,0 +1,7 @@
+char*M,A,Z,E=40,J[80],T[3];main(C){for(M=J+E,*J=A=scanf("%d",&
+C)            ;--            E;J             [E            ]=M
+[E   ]=  E)   printf("._");  for(;(A-=Z=!Z)  ||  (printf("\n|"
+)    ,   A    =              39              ,C             --
+)    ;   Z    ||    printf   (T   ))T[Z]=Z[A-(E   =A[J-Z])&&!C
+&    A   ==             M[                                  A]
+|6<<27<rand()||!C&!Z?J[M[E]=M[A]]=E,J[M[A]=A-Z]=A,"_.":" |"];}