hightlighted import changed

fixed classpath

Added support for extract highlighted text from pdfs edited by any pdf

Merge pull request #3 from wikier/master

fiuxed typo

added a proper readme

added few new ignored files

added maven-based build

removed unused import

added annotation and bookmark extraction capabilities

impl. to extract annotations and bookmarks

set 8 line limit for title extraction

enhanced text affiliation detection für title extraction

removed NPE output

bugfix: use UTF-8 for string to byte[] conversion