PdxTrackRouter

v0.4

1. Refined junction detection to allow tracks to be adjacent to 3-way junctions
2. Possible minor performance improvements

v0.3

1. Add support for /changesign command
2. More aggressively normalize destination names
3. Support spaces in /destination command
4. Report when /destination attempts to clear destination when none was set

The syntax is: /changesign # TEXT Line numbers start at 1, lines may be 15 characters long, color codes are decoded