New families from S. Thomas : "M" and "O" families are now complete.

Improved palette. I need to write a documentation, but you can now combine searches, e.g:

• you can find signs in the "A" family which are both "armed" and "seated"
• you can filter the displayed signs to find one which contains a given glyph.

I have entered some data about glyphs to ease searches for some families. Basic information is now available for "A", "B", "C", "D", "E", "F" and "G" families. Families "B" and "C" are fully functionnal as far as the "palette" is concerned.

It is now possible to use Window's "Enhanced Metafile" format for exporting graphics from JSesh, both as a files and in cut and paste. Beware: Mac OS X has only a partial support of EMF, so EMF exports are probably not a good idea on the Mac, nor if you want to send a word file to a mac user.