backend, frontends: message refactoring (huge commit): /!\ several features are temporarily disabled, like notifications in frontends next step in refactoring, with the following changes: - jp: updated jp message to follow changes in backend/bridge - jp: added --lang, --subject, --subject_lang, and --type options to jp message + fixed unicode handling for jid - quick_frontend (QuickApp, QuickChat): - follow backend changes - refactored chat, message are now handled in OrderedDict and uid are kept so they can be updated - Message and Occupant classes handle metadata, so frontend just have to display them - Primitivus (Chat): - follow backend/QuickFrontend changes - info & standard messages are handled in the same MessageWidget class - improved/simplified handling of messages, removed update() method - user joined/left messages are merged when next to each other - a separator is shown when message is received while widget is out of focus, so user can quickly see the new messages - affiliation/role are shown (in a basic way for now) in occupants panel - removed "/me" messages handling, as it will be done by a backend plugin - message language is displayed when available (only one language per message for now) - fixed :history and :search commands - core (constants): new constants for messages type, XML namespace, entity type - core: *Message methods renamed to follow new code sytle (e.g. sendMessageToBridge => messageSendToBridge) - core (messages handling): fixed handling of language - core (messages handling): mes_data['from'] and ['to'] are now jid.JID - core (core.xmpp): reorganised message methods, added getNick() method to client.roster - plugin text commands: fixed plugin and adapted to new messages behaviour. client is now used in arguments instead of profile - plugins: added information for cancellation reason in CancelError calls - plugin XEP-0045: various improvments, but this plugin still need work: - trigger is used to avoid message already handled by the plugin to be handled a second time - changed the way to handle history, the last message from DB is checked and we request only messages since this one, in seconds (thanks Poezio folks :)) - subject reception is waited before sending the roomJoined signal, this way we are sure that everything including history is ready - cmd_* method now follow the new convention with client instead of profile - roomUserJoined and roomUserLeft messages are removed, the events are now handled with info message with a "ROOM_USER_JOINED" info subtype - probably other forgotten stuffs :p

You can install SàT automatically using easy_install or pip, and it is available in several GNU/Linux distributions. The full instructions are available on the wiki: http://wiki.goffi.org/wiki/Salut_%C3%A0_Toi
Below is are installation instructions, but please check the wiki which may be more up-to-date.

***

You can automatically install SàT and its dependencies using easy_install or pip. You will however need to install Python's headers (needed to build some packages), WxPython which is available in most Gnu/Linux distributions, PyGObject and developments version of libxml2 and libxslt (to compile lxml python library).


The environment variable SAT_INSTALL customises the installation, it contains flags separated by spaces:
	- "nopreinstall" skips all preinstallation checks
	- "autodeb" automatically installs missing packages on Debian-based distributions
	- "nox" disables installation of X-based packages (WxWidgets), this is useful for servers

PyGobject is automatically installed on Debian-based distributions if "autodeb" option is set. Indeed, on Debian-based distribution, you can type (with the root account):

# apt-get install python-pip python-dev libxml2-dev libxslt-dev
# SAT_INSTALL=autodeb pip install .

On a *buntu, same commands with sudo:

$ sudo apt-get install python-pip python-dev libxml2-dev libxslt-dev
$ sudo SAT_INSTALL=autodeb pip install .


After installing SàT, you need to install the media:

$ mkdir -p ~/sat/media/destination/path
$ cd ~/sat/media/destination/path
wget ftp://ftp.goffi.org/sat_media/sat_media.tar.bz2
tar -jxvf sat_media.tar.bz2

then, create a ~/.sat.conf file which contains:

### sat.conf ###
[DEFAULT]
media_dir=~/sat/media/destination/path
### end sat.conf ###

Of course, replace ~/sat/media/destination/path with the actual path you want to use.
Check the wiki for more information about this configuration file: http://wiki.goffi.org/wiki/Configuration/en

You should now be able to launch sat:
	- to launch the backend, enter
$ sat
	- to stop the backend, enter:
$ sat stop
	- to launch Primitivus, enter:
$ primitivus
	then create a profile.
	- to use jp, follow its help:
$ jp --help

For Libervia, the web interface, check http://wiki.goffi.org/wiki/Libervia/en

If you need help, come the SàT official XMPP room: sat@chat.jabberfr.org