* Update German and Austrian translations
Update German and Austrian translations and added missing English translations for FAX application.
* Update German & Austrian translations
Store messages by mood so they can be grouped up
change default mood to positive and add a default colour to catch messages with a wrong mood
migrate settings so upgrading vs new is consistent
make spacing and layout consistent
add all missing language tags
fill missing en-us description
add a default version number
change quotes to "
this is a by hand update
* Add. Handle `b` legs in CDR.
CDR list/statistic by default handle only `a` legs.
So it prevent display wrong result when b-leg turn on.
Add ability to write to db `b` legs only for specific call directions.
To be able see b-legs in CDR need set xml_cdr_b_leg permission.
To add specific call direction to filter need add element to `cdr/b_leg/array` in default/domain settings.
* Add. `b_leg` to defalut settings.
Imported Found language ro as ro-ro Romanian (tested by reverse translation)
Add placeholders for all found languages
Add new missing flags
Enhancements to text class
* improved sort to keep language-* tags organized at the top
* if a language is missing a name tag, add it
* changed organizer to not add a final \n
* corrected some indenting
* added detect_all_languages that attempts to find any languages that haven't been defined in resources/app_languages.php
* added language_totals, this is used by the optional languages application to calculate how complete a language is