Update default.inc.php
Load lexicon entries based on manager_language setting

Changed loadLexicon() to respect the 'manager_language' setting.
It defaults to 'en' if there is no lexicon-file for the given language.
Merge pull request #32 from em-piguet/master

lexicon fr (mini)correction
Merge pull request #35 from thomasd/patch-1

Load lexicon entries based on manager_language setting
merge from master & fix couple of IDE code tidy things