Force beams of digging (wand or spell, known or unknown, also /random

effects) to ignore the endpoint target ('.') in favour of continuing until the end of the range.

Unrestrict tridents for some more species.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6265 c06c8d41-db1a-0410-9941-cceddc491573

Created by  j-p-e-g  on June 30, 2008
Y35JUXHENHI4INSFP2UO4ZJLJJFC7WDDC7LR4HZZHR73FKQB4DXQC
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