[tauruslib-devel] [PATCH] fix bug-269

[<cpa...@ce...>]

This series of 3 patches fixes bug-269.
[PATCH 1/3] (m, PEP8) Fix long lines
[PATCH 2/3] Fix bug-269: store Autoscroll tool state in config
[PATCH 3/3] Fix scale problem when autoscroll is set before model

The first is a minor, pep8 correction.
The second is the bug fix proper.
The third fixes a bug that was already there but which is now more evident
because standard 2D trends may be initialized with autoscroll=true
(before it only occurred in custom trend widgets)