libbalde/httpd: downgraded to http/1.0

it is too hard to guess the end of an http/1.1 request, even with the
help of http-parser. replaced old buggy code with a simple homemade
http/1.0 server/parser that does the trick quite well for a simple
development webserver :)

and for the sake of simplicity, this server will ignore the http request
body if the client does not provides a valid content-length header.
added some thread-safety related code
Added docs about compile and lighttpd example configuration
Merge pull request #4 from wiliamsouza/master

Added docs about compile and lighttpd example configuration
added examples/lighttpd.conf to distfiles
Update README.md
valgrind: do not supress all possibly lost messages. BUUUMMMM!
valgrind: added suppression file
valgrind: load suppression file from correct place
valgrind: simplify suppression
valgrind: ... and the possibly lost leaks are useless after all
fix leak
fixed user_data handling
libbalde/httpd: fixed http parser
no need to duplicate app if not using threads
balde/app: removed balde_app_dup
libbalde_utils: initial commit
Revert "libbalde_utils: initial commit"

This reverts commit 0a815bb76aca167fbd3ee614cf9b610f50bd2913.
libbalde/app: fixed error cleanup
Merge remote-tracking branch 'origin/master' into feature/sessions