reledit refactoring
* js handling rewritten to exploit all form capabilities (such as file upload ...)
* attribute-like composite relations (one ttype, cardinality in '?1' from composite side) are more
cutely handled, with a 'add'/'delete' additional actions/icons
* a reledit_ctrl rtag to finely control: reloading, edition and default values
* a proper chapter in the documentation (book)
* many bugfixes
usr/lib/python2.4/site-packages/cubicweb/
etc/init.d
etc/cubicweb.d
etc/bash_completion.d
usr/bin
usr/share/doc/cubicweb-ctl
var/run/cubicweb
var/log/cubicweb
var/lib/cubicweb/backup
var/lib/cubicweb/instances