From: Carlos Lopez <genetita@gmail.com>
Date: Mon, 13 Sep 2010 17:01:24 +0000 (+0200)
Subject: Remove Smart Link action code, add a new action for Link Opposite and document a... 
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=427a0c586f95523b477df4346394f639368298c0;hp=427a0c586f95523b477df4346394f639368298c0;p=synfig.git

Remove Smart Link action code, add a new action for Link Opposite and document a bit the code.
Now things works like this:
Link: All tangents of same colour, straight link
Link: Some tangents of different colour, smart link (scale by -1 when needed)
Link Opposite: two tangents of the same colour, scale by -1 before link
Link Opposite: two tangents of different colour, straight link
Link Opposite: more than two tangents, action is not candidate.
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