Updated copyright notices to include the year 2018.
global: drop unnecessary parens in &(foo) This makes the code more consistent since most of the repo uses the no-parens style. These inconsistencies were found using `git grep '(&([^*]'` and any use of the parens in macros was ignored for safety reasons.
dict-ldap: Link directly to dict binary, unless --with-ldap=plugin was used This is similar to how authdb_ldap plugin is built.
dict-ldap: Move from plugins/dict-ldap to lib-dict-backend