Translated the part about embeeded databases
Added the references to previous works.
An another reference.
Translated a part of abstract.
Translated the abstract.
Corrected the first paragraph.
The 16% of the text is not 0% of one!
Emphasezed a bad paragraph.
Add information about APC, PHPTAL, DISTAL
Introduction has been reviewed. No question rather where asked.
Merge branch 'master' of https://github.com/paskalkris/onto-paper
Add information about EasyRdf and Redland
Next section reviewed.
Commit last changes to merge Kristina's works.
Merge branch 'master' of https://github.com/paskalkris/onto-paper
Logical merge Kristina's works in LaTeX sources to be compilable.