Anubis / Xlib

add helper to construct left_menu_entry without web arg

add some icon
add to_Icon for bool value which become red cross for false and green check for true

…an be use to manage menu entry.

Add new HTTP_ANSWER which is json. This is useful when there is a need to return json only i.e. in ajax call

…can allow to show link or anything else

[+] add CoreAttrs option for img_button and img_button_flink
[+] add group icon into icons_set

…bis. The icons can have different use than button.

Conflicts:
	web/jQuery/CXM_jquery_button.anubis

…a JQuery_Actioner instead and update subsequent code thorough the project, some whitespaces may have been added to some files...

[+] add some icons url as string constant
[~] change_list doesn't show icon if the icon class is empty

…ociated inline script as a string

This is also the start point of migration from dojo to jquery js dependency. Julien will perform this migration

[+] Add "empty" alternative in HTML_Off_Form and HTML_In_Form. This avoid to use literal with an empty content