replaces double quotes by simple quotes for facilitating search
improves documentation of configuration
removes useless code that hinders understandability
cleans the repo
adds the documentation of bibtexbrowser to the Git repository
updates the documentation for correct rendering on Github
adds a word about pull requests on documentation
bib2links is now encapsulated to allow user-defined functions to be used via bibtexbrowser.local.php
removed getVeryCompactedAuthors
added documentation
fixed merge