Header tweaks
Repair footer to correct Mutopia id (was 1, now 14)
Added dates to Farinel, Hullah, Yaniewicz
Corrected mutopiacomposer to HandelGF
Add mutopiacomposer='AbtF' to footer
Add mutopiacomposer = "AdamsS" to correct DB load
Set mutopiacomposer to Anonymous
Added moreinfo note regarding false attribution
Add BourgeoisL to composers
Add mutopiacomposer = "AscherJ" to correct DB load
Fix (capitalize) copyright attribute
Add mutopiacomposer = "AscherJ" to correct DB load
Fix style, add author's note to moreinfo
Add mutopiacomposer = "WeckmannM" to correct DB load
Add mutopiacomposer = "WeckmannM" to correct DB load
Add mutopiacomposer = "WeckmannM" to correct DB load
Add mutopiacomposer = "WadeJF" to correct DB load
Edit mutopiacomposer to "BlumenthalJ" to correct DB load
ADd mutopiacomposer = "BishopHR" to correct DB load
Add mutopiacomposer = "BachJS" to correct DB load
Add mutopiacomposer = "BachJS" to correct DB load
Add mutopiacomposer = "BanchieriA" to correct DB load
Add mutopiacomposer = "BanchieriA" to correct DB load