Update version number

Increase version for compilation with new C:S version (Campus -- 1.12.0)

Update copyright year

Push version to 0.12.1

Add option to remove all stop signs

Increase version to 0.11.0

For #41: Change Junction Tool activation to not use C:S internal lists

Update version to 0.10.5

Increase version number (0.10.4)

Fix #40: Bad hover detection of nodes

Fix #31: Batch Commands apply outside buildable area

Update version number