Yet Another Conway's Game of Life Implementation

Most rulesets were borrowed from http://www.mirekw.com/ca/rullex_life.html
Rulesets are in born/survive format
Save files list rows and columns then represent the board with - for dead and * for living
Spaces are necessary

Example:

4 5
- - - - -
- - - - -
- * * - -
- * * - -

This is a conways game with 4 rows and 5 columns
It has a 2x2 box at the bottom of living cells but the rest are dead
See the saves folder for more examples

space - Start/stop simulation
+/= - Increase size of board
-/_ - Decrease size of board
p - Disable/enable wraparound
c - Clear the board
w - Write board to file
r - Read board from file
n - Generate new random board
s - Resize board and regenerate
b - Toggle cell borders
./> - Advance one generation at a time
,/< - Automatically advance generations
e - Change ruleset
a - Switch backend
t - Toggle viewmode