First beta release

• basic translation support has been added (but will be improved further during beta phase)
• search doesn't block main thread anymore, which improves responsiveness a lot
• lots of bug fixes

NOTE: users of the alpha release deb package should remove it first before installing the beta release, since both packages are in conflict, to do so just do:
sudo apt-get remove fsearch-dev

First alpha release

0.1alpha1

fix spelling in debug output