!tick: Cleaner function with more flexibility.
pa.cfg: Initialised with normal round tick length (1hr).

Signed-off-by: Martin Stone <martin@d7415.co.uk>
(cherry picked from commit e4540e46009dd61dffedfe0aa3a299be39405cb8)
.gitignore: Add dumps folder and a few other little files.

Signed-off-by: Martin Stone <martin@d7415.co.uk>
!launch: Increased flexibility re: tick length.

Signed-off-by: Martin Stone <martin@d7415.co.uk>