added extra tests for the flicker-avoidance code wolph#210

Added multibar and greatly improved tests. Thanks to @paulo-raca vv3.…

…47.0

hotfix for wrong timezone issues with freezegun bug workaround vv3.46.1

Added support for slow updates (when writing to logs) thanks to @paul…

…o-raca. Added easier to use placeholders thanks to @paulo-raca. Automatically disabling garbage output when not wrigint to a terminal thanks to @paulo-raca. Made the width configurable for all widgets thanks to @ritze vv3.46.0

fixed all warnings

Merge branch 'develop' into placeholder

Merge tag 'v3.43.1' into develop

added fill option to animated markers and fixed tests v3.43.1

# gpg: Signature made Wed Aug 21 16:17:58 2019 CEST
# gpg:                using RSA key 149325FD15904E9C4EB89E95E81444E9CE1F695D
# gpg: Good signature from "Rick van Hattem <[email protected]>" [ultimate]
# gpg:                 aka "[jpeg image of size 9662]" [ultimate]

fixed tests on all python versions

Made len_color() safer and added testing

Made len_color() safer and added testing