Fix smart router finder's alternative route calculations

1.2.2

- Fix smart router finder's alternative route calculations.

Fix line of sight's source checks

1.2.1

- Remove source tile check for line of walk.

Fix line of walk's inversed flags

- Fix line of walk's inversed flags.

- Bump version up to 1.2.0

Implement line of walk using the original line of sight formula

- Implement line of walk using the original line of sight formula.

- Bump version up to 1.1.9

1.1.8: - Prevent coord check if the strategy is the exclusive one.

Prevent coord check if the strategy is the exclusive one.

1.1.7: - Fix the collision check on the exclusive strategy for size-1 checks.

Fix the collision check on the exclusive strategy for size-1 checks.

1.1.6: - Add a collision check to the projectile validator.

- Bump version up to 1.1.6

1.1.5

Fix version to 1.1.5

1.1.4

Reverse the path prior to returning it cus the pathfinder has it reve…

1.1.3

Change group and verison for this pathfinder.