Item Revisions v4 b10 sd19

"weapon changes" compatibility with faiths & powers

Item Revisions v4 b10 sd18

compatibility with Faiths & Powers weapon changes

Item Revisions v4 b10 sd17

compatibility between IR spellcasting in armor and Tome & Blood

Item Revisions v4 b10 sd16

armor list correction and cleric's staff fix

Item Revisions v4 b10 sd15

A couple years of fixes for IRv4b10, which have not yet been put into the main branch