games/fortune: add FORTUNE_PATH env var, so ports of fortunes can work sanely
games/fortune: add FORTUNE_PATH env var, so ports of fortunes can work sanely

	This patch adds an environment variable FORTUNE_PATH, which
	works like PATH for fortune files.

PR:		bin/36867
Submitted by:	Alan Eldridge <ports@geeksrus.net>

[patch] fortune -e implementation bug

	Fix the behaviour of "-e file1 file2" to equally pick them
	instead of only picking the first one.

PR:		bin/70182
Submitted by:	Martin Kulas <coolaz@web.de>

MFC after:	1 week
Approved by:	grog (mentor)

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