lemonPOS 0.9.2 released!

In this release:

- BUGFIX : Hidden first and last values for profit and sales plots on squeeze.
- BUGFIX : When using date change feature, it seems that the transaction was not completed sucessfully.
- BUGFIX : On the search panel, the RAW products where excluded but still counted on the result.
- BUGFIX : Groups dont get all its taxes from the elements, if the group tax is not set correctly on creation, it will not have a correct one.
- BUGFIX : When changing configuration, now lemon requests a new transaction and balance.
- BUGFIX : Missing settings-check for drawer openning.
- IMPROVEMENT : Fixing and improved CSS style sheet. Updated CSS, improving method on lemon to load the correct file for login window.
- UPDATE : Updating PDF documentation.

NOTE: 0.9.2 version does not requiere a database upgrade.