Wmlife is a dock app running Conway's Game of Life (and program
launcher). Life is played on a grid of square cells where a cell can
be either live or dead. In the rules, you count the number of live
neighbours for each cell to determine whether a cell lives or dies;

Birth: dead cell with exactly three live neighbours becomes a live cell.
Survival: a live cell with two or three live neighbours stays alive.
Overcrowding / Loneliness: in all other cases, a cell dies or remains
dead.

Normally Life is implemented on an infinite board but due to size
restraints wmlife implements the grid as a torus. In a torus,
the grid wraps at the edges from top to bottom and left to right.

1. build dependencies:
   1. imake
   2. libSM-devel
   3. libXext-devel
   4. libgtk+2-devel
   5. xorg-cf-files