Shaarlier

Invalid date

New features:
* Tag substring search
* Allow navigating away then coming back when editing

Bugfixes:

* Remove annoying animation when not using the share activity @di72nn #46
* Improve error reporting for incompatible Shaarlis
* Better behavior when editing with multiple accounts c8d2d6f
* Fix bug with multiple account that shared to the incorrect account e0f7c68