Fix inconsistent classification (note #4376796)

Please do not abbreviate road names!!

Please do not abbreviate road names!

Fix spur tagging.

This road is not MO 5, and the modifier tag doesn't go on road ways anyhow.

For many Missouri SR ways named "(State) Road X", remove the name tag when it duplicates information from its ref tag and/or route relations. _1, _2, and alt_name were promoted. This is continued from changeset 155348083 (See discussion on that one!)

Remove name=traffic_light

Remove alt_name tag that duplicates name tag because of historical mistake

This way is not part of MO 248.

Hwy -> Highway

Remove abbreviated/redundant name tag on Missouri's State Route 7. Please see the discussion for my rationale.

Remove abbreviated/redundant name where noname=yes.

For all Missouri SSRs ways named "State Route X", remove the name tag when it duplicates information from its ref tag and/or route relations. _1, _2, and alt_name were promoted. This is continued from changeset 155348083 (See discussion on that one!)

For all MO SR ways named Route X (except for one way named "Route 66" in central Missouri), remove the name tag when it duplicates information from its ref tag and/or route relations. _1, alt_name promoted, loc_name kept. (inspired by changeset 146052310)

Add missing slight concurrency between Missouri Route D and Missouri Route J.

Adjust some jagged ways along US 160 in Missouri, add a communication tower, and add some service roads nearby.

Add slip lane at intersection of US63/MO28, US63, and MO28.

Adjust concurrency at the intersection of MO 21/72 and MO 21 and MO 72 in Arcadia, Missouri.

Sort out concurrencies at the intersection of MO 21/49/72 and MO 49 to MO 21/72.

Add slip lane at intersection between Missouri Route 49 and Missouri Route 21/72.