add option to make local relative redirects
Allow content-language header to set the language.
Add controller filter for `lang` to boss.config
Merge branch 'master' of github.com:ChicagoBoss/ChicagoBoss
Merge pull request #461 from danikp/fix_edoc

add option to make local relative redirects
make app no longer depends on original boss pwd
Merge branch 'master' of github.com:ChicagoBoss/ChicagoBoss
Fixed wm_qualified_name to deal with both snames like 'foo' and names like 'foo@localhost'.

Fixes https://github.com/ChicagoBoss/ChicagoBoss/issues/460
Merge branch 'master' of https://github.com/ChicagoBoss/ChicagoBoss