Sconeserver

Sconeserver is a modular, object-orientated and extremely versatile network server framework for GNU/Linux and UNIX-like platforms.

Sconeserver is free software, and is released under the terms of the GNU General Public Licence.

Sconeserver configuration console (now in colour!)

Latest code updates

* rss/Feed: use an If-Modified-Since header to avoid refreshing a
  feed that has not changed

* http/Client: add a set_header() method to allow for
  customisation of request headers

Add test output to Git ignore file

Fix spelling recieve -> receive throughout; mostly comments, but
also a couple of enumerations are affected

Add configure option to enable address sanitizer (for gcc >= 4.8)

Improve http session object security

Add session permission system which is writable only by trusted.
Move session variables to session.vars, with Session no longer being derived
directly froom ScriptMap.
SconesiteStream now checks "upload" permission when deciding whether
to accept file upload sections.

Add sconectl - a config/control client for sconeserver

sconectl is a simple perl script which sends a command to
sconeserver via a local config socket, and prints the result.
A suitable local socket (/var/run/sconectl.socket) is now created
by default in sconeserver.conf. The socket is create with 0700
permissions, so sconectl should only be usable by the superuser.

Allow file mode to be specified on Local sockets

Add some class diagrams for sconex and sconesite

* examples: Attempt to reinstate the functionality of the
  tuesdayonly example module

* sconex/Module: Refactor load_config_dir() and load_module_dir(), moving
  the duplicated directory traversal code into a new
  get_sorted_conf_files() static function

* sconex/Module: comment out a small amount of unused code

* sconed: Tweak manpage and help text of -c, -m, -l and -p options; using
  equals sign between switch and option doesn't work.

* sconed: Tweak manpage formatting for -h and -v options (comma should not be bold)

* lettuce/LettuceCommandStream: Fix compile warnings (missing switch cases)

* all: Fix compiler warnings caused by va_start() calls

* sconex/Stream: commit af6011fffe06cc736141a9d98e6239479d517594 removed the
  add_module_ref code; remove some now-vestigial code

* http: Fix some compiler warnings by commenting out unnecessary code

* smtp: Fix compiler warnings caused by implicit cast from Boolean to pointer

* ui: Fix some compiler warnings by commenting out unnecessary code