[Ohrrpgce] SVN: teeemcee/8366 Add showLeft, showRight RelPos flags, and pCentered{, Left, Right} conveni

[subversion at HamsterRepublic.com]

teeemcee
2017-01-29 01:34:21 -0800 (Sun, 29 Jan 2017)
218
Add showLeft, showRight RelPos flags, and pCentered{,Left,Right} convenience constants

These cause the position to be clipped so that the left or right portion of
the object is on-screen, like xstring and xstringright
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U   wip/allmodex.bas
U   wip/util.bas
U   wip/util.bi