Sorry for the large changeset area, this changeset attempts to rectify my mistake in previous changes. 
Issues happened when trying to separate modified nodes to smaller areas/changesets within JOSM. NaPTAN tags where
added to existing nodes without any tags for a given area. To make these changeset effected area smaller 
nodes where copied to a new layer in small clusters then purged from the original layer, resulting in 
new nodes being uploaded instead of updating existing. this changeset merges those new nodes with the existing