Initial support for Florist Friar.  Modifiers are updated when the Plants Previously Planted table is viewed and when a plant is planted or removed.

Plants are not yet tracked across sessions or updated when logging in.

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@12216 b29ace70-8910-0410-8dcc-aa2fc6433167