Support for modifying pily treatments

[GoogleCodeExporter]

pyblazon currently faults when parsing "pily fesswise sable and argent". 
The grammar currently lacks the notion of an inversion/direction 
modification ("optinverted") following "pily" (a "LINEY"). For 
other "LINEY"s, it's not critical, as each directional modification has a 
separate "LINEY" expression, but "pily" has no horizontal or diagonal 
equivalents, requiring "pily fesswise", "pily bendwise", and "pily 
bendwise sinister" to achieve the correct orientation.

Original issue reported on code.google.com by [email protected] on 9 Aug 2008 at 9:56

[GoogleCodeExporter]

This can be achieved with "barry pily" and "bendy pily". But we should add the 
alternate way into the grammar

Original comment by [email protected] on 12 Aug 2008 at 8:52

• Changed state: Accepted