tuning up tagging for Crown of Aragon relations
converting some public domain tags to CC0-1.0
converting some public domain tags to CC0-1.0
converting some public domain tags to CC0-1.0
converting some public domain tags to CC0-1.0
converting some public domain tags to CC0-1.0
converting some public domain tags to CC0-1.0
Making 'license=' values more consistent; JOSM validation fixes
minor tagging fix on admin relation
fixing ways with unfortunate boundary tags that belong on relations...
Standardizing license values (e.g. CC-BY.. to CC BY...)
Standardizing pd license keys to lower case, so as not to confuse with anything official
Standardizing license values to change "CC-" to "CC "