Absolute path for lib requires removed.
Hense credited.
Controls position can be controlled in url query. Default is bottom only.
Point rules moved from controls to under the score board.
Absolute tricks diff sum and avg.
?'s are actually showed for games with no ended rounds.
General function for avg values with NULL and rewrite_null.
Seperate sum and avg for normal and sole games, respectively.
Merge pull request #1 from hkirk/master

Merge
Tooltips for Total/Avg tricks and trick diff cells.
Some reformatting.
Text alignment in the scoreboard and comments for tricky cell selectors.
Merge branch 'master' of github.com:clan82/whist into player_numbers

Conflicts:
	lib/views/game.php
	lib/views/layout.php
	web/game.php