- start some language cleanup and a small attempt to standardize a bit ...
- debug_language now calls trigger_error instead of echo when missing language key
git-svn-id: http://piwigo.org/svn/trunk@2265 68402e56-0260-453c-a942-63ccdbb3a9ee
utf-8 encoded and the directory names lose encoding information as the only
supported encoding becomes utf-8.
git-svn-id: http://piwigo.org/svn/trunk@2130 68402e56-0260-453c-a942-63ccdbb3a9ee