Add possibility to read/write plural translations
make l10n libs capable of handling plural translations
Partly integrate plural translations into js
Allow several plural forms in l10n php files
Add multiple plural forms to the php part
Fix two bugs in l10n.pl
Fix an error jenkins found
Save the plural information given in po files
Update l10n.php to read plural_forms string
Create plural functions on the fly
Fix copy and paste errors in l10n.php
Fix syntax error.
add new line to generated php code
PHPDoc comments adjusted *partially* - fixing call to createPluralFormFunction
another new line
unit tests for plural translations added
return plural form in ajax translations
initialize $plural_form_string with English default
adding proper evaluation of plural form - uses LGPL licensed code of jsgettext
remove unneeded vars from unit test