modified overview
more working changes
Fixed bug in module processing.

Spmfilter delivered mails to nexthop even when a module stopped processing
Strip IPv6: prefix from xforward string, if found.
ignore build directory
Fix smf_core_copy_file(), file is now created with correct flags
Changed repo url
Modified mainpage
- added session id to syslog output of ldap/sql queries
- print found ldap values to logfile
some test fixes
Escape the % character before using syslog
Added new function smf_modules_fetch_user_data() to fetch user data from backend
database before plugin start.
- added new function smf_session_is_local() to determine if a given user
  is found in local database
- added new function smf_session_get_user_data() to retrieve user data
Added new config option result_attributes for ldap queries.
bugfix within strcmp()
smf_internal_fetch_user_data() is now filtering ldap results againts
result_attributes config.
fixed infinite loop
Added user data lookup for envelope sender
- Fixed bug in trace_module. Debug messages were not filtered, if debug flag was set to false.
- Changed logformat
Added some more info log messages