git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3840 c06c8d41-db1a-0410-9941-cceddc491573
6PP4GO7DFTZ26H564BRDMMYRANI7QISGOB3MDTVUMOX6STWFONLQC
M2EUGZPKR6XTZSLQYDO7CDBBR2WPPMCBIBKJSZW5P7KYUOUPZSZQC
K2CS6TCX2NDVL2ASEHGP4J4K4IJ6FP3ANNKTSIWVG43HPYSBX6ZQC
// Otherwise, pick a random follower.
// Otherwise, pick a random follower within sight of the player.