added settings page + db

added settings page for module and the corresponding database table
added setting page to copy file list
added table hooks "sogo_module" to module
remove html from admin

remove html from admin settings page, we only test single server now
rm settings page, don't lookup inactive domains

comment out settings page
don't look up inactive domains
Add new class apache2 vhost install

Add apache2 vhost class (untested & unused)
sync install files!
and {command}, add conf var sogo_do...

and {command} variable to , $conf['sogo_su_command']
add config variable sogo_domain_table_tpl allow change the default
domain table name (un used at this point)
add function __check_domain_state to check the domain is active/exists
delete all from SOGo db if domain is not in a state were SOGo is allowed
simple error file

simple errors file to explain some basics
Simplify errors/warnings
don't create tables for empty domains
more stuff