Adjust tags for helicopter emergency landing site

Add area for helicopter emergency landing site

Change aeroway=helipad to emergency=landing_site. No infrastructure present

Change aeroway=helipad to emergency=landing_site. No infrastructure present

Ensure emergency=phone set for highway phones (in all cases, amenity=emergency_phone also set)

Ensure emergency=phone set for highway phones along Skyline Blvd (in all cases, amenity=emergency_phone also set)

Correct multipolygon specification (Move building= tag to relation)

Add detail for Humboldt Coastal Nature Center, and Ma-le'l Dunes South. Amenities, car parks, permissions, etc

Switch all MROSD Open Space Preserves relations from type=multipolygon to type=boundary (wiki states multipolygon deprecated for this purpose)

Switched Bear Creek Redwoods OSP from type=multipolygon to type=boundary (wiki states multipolygon deprecated for this purpose)

In Purisma Creek OSP: change some recently edited tracks from motor_vehicle=official to private. MROSD drive trucks on these tracks for maintenance, patrol, fire purposes.

Changed designation=LR01 to name=LR01 for a gate in Long Ridge preserve. All other gates for protected lands around the peninsula use "name=*"

Corrected some validation errors in vicinity of Purisma Creek OSP. Removed deprecated tags: landuse=conservation, and farm-farmland. Fixed dup nodes. A lot of roads/paths crossing streams remain to be fixed.

In Purisma Creek OSP, set some trail types (path vs. track) and permissions. Add gates, and a couple of notable old-growth redwoods

Midpenisula Regional Open Space preserves (various): Resolved a bunch of dup nodes, with minor boundary adjustment in some cases. Merged several closed areas of Russian Ridge preserve, resolving 3 intersecting multipolygons in the process.

Corrected a lot of overlapping multipolygon ways in all the Midpeninsula Regional Open Space Preserves. Most resulted from GIS files I imported over the last few years. Minimal adjustments were made to preserve boundaries to clean up errors

Delete unecessary node

Remove a superfluous small way embedded in the boundary of Russian Ridge

Corrected a lot of overlapping multipolygon ways in all the Midpeninsula Regional Open Space Preserves. Most resulted from GIS files I imported over the last few years. Minimal adjustments were made to preserve boundaries to clean up errors

Correct attribution tags to non-relations for MROSD preserves. Also smoke=no to all of them. Correct a few other minor tags. Three preserves had type=multipolygon in error. Removed. Cleaned up some duplicated nodes