v. 3.0.1
1. Added search functionality to docx
and fixed an error with zooming text.
2. General fixes and improvements
v. 3.0
1. The work with .pdf documents has been
improved and optimized: we have added a function of the navigating
by table of contents, the text reflow function, addition of notes,
and many other functions.
2. The bug associated with the Facebook
entries has been fixed.
3. The mistake emerging in the process
of synchronization with the Dropbox service has been
corrected.