added concurrency test html using firebase
now creating subkeys for each session
moved messages div below inputs
updated libraries
--amend
initial new page created
board drawing framework can build superboard
added board js and click detection

The new game_board.js is a much smarter way to draw game boards and such.
It contains a much more structured approach to individual cell and board/
superboard interaction. It is still in progress...
fixed board cell construction order
pages can now obtain the cell position from js
can get board data from firebase now
slightly changed fill and hover color alphas
removed unnecessary getcontexts
moved constants out of objects (flywheel)
draw winner overlay on top of board
increased canvas size and moved elements around
game moves and game state are subkeys of the game_id ref
fixed minor bug
beefed up glyph drawing routines and associated methods
stroke color set to white in glyph drawer