* Added full-text data box search which is now the default method to search
for data boxes.
* Fixed problems with placing the main application window when starting the
application on a smaller screen than it has been closed before.
* Refactoring of code related to message imports and exports.
* Reduced the amount of code in main application window.
OBS-URL: https://build.opensuse.org/package/show/network/datovka?expand=0&rev=19
