Mapped the Caledonian Canal between Loch Ness and Loch Oich; Mapped Loch Oich

Tweaked and unified tagging of 1975 shire end_dates

Improved/corrected some sections of the Haddingtonshire/East Lothian boundaries

Corrected error in post-1891 Haddingtonshire/East Lothian

Added post-1891 Haddingtonshire/East Lothian

Added pre-1891 Perthshire

Added Loch Katrine

Added post-1891 itterations of Stirlingshire; Added two islands in the Forth near Alloa

Finished Stirlingshire boundaries; Uploaded Aberdeenshire way missed in previous changeset

Added more of Stirlingshire's boundaries

Added part of the Sutherland and Caithness Railway/Far North Line

Added Caithness

Corrected part of the Nairnshire-Elginshire/Moray boundary post-1891

Tagged Inverness-Aberdeen railway line as usage=main and a few others with branch

Corrected Aberdeen city-shire boundaries and implemented boundary change with Kincardineshire

Added 1891-1936 and 1936-75 Aberdeenshire

Added various administrative boundaries and a partial/incomplete Stirlingshire (only has northern border and exclaves so far)

Added Clackmannanshire 1891-1975

Added Kinross-shire and Fife 1891-1975; Added part of the B934

Added more of the mid-19c course of the Devon and the civil parish of Muckart