Removed shebang and other scripting tricks.

The method is not viable and is platform dependent.
Integrate cl-json. Add first functions for firefox json files.
Working on json parsing.
Implement functions for bookmarks hash table.
Fixes and improvements in json functions.
Update .gitignore file.
Move json dependencies to cl-bookmarks-conv.
Add README.md.
Update README.md
Rename bookmark-utils.lisp to news-bookmarks.lisp.
Improvements in news-bookmarks.lisp.

- keep visited time in a separate file, don't use firefox's visited time
- improve error handling
- perform basic check of 'news' tags before displaying a result
- add support for html / cgi output.
Remove README (replaced by README.md)
Make news-bookmarks.lisp work as a CGI run by apache.
Fixes and improvements.

Fix encoding issue when run as CGI.
Reorganize some code.
Improve error handling (close sqlite db in case of sql errors).
Show asd compile messages during news-bookmarks.lisp loading / compilation.

Causes a lot of problems and it's not really useful in scripts (buildapp should be used anyway in scripts).