merge: update translations

 * Update lt translation
 * trans: add plural message
 * Update lt translation
 * Update pt_BR translation
 * Update lt translation
 * Update pt_BR translation
 * Update Czech translation
 * add plural messages
 * drop unused message
 * Update Chinese(Simplified) translate
 * fix Chinese(Simplified)
 * drop 'www' from web address
 * Update Czech translation
 * Update/Fix German translation
 * Update Czech translation
 * Update German translation
 * Update zh_CN translation
 * Format zh_CN translation with Poedit
 * Update zh_CN translation
 * don't wrap long lines in po files
 * Change prompt string for $crypt_verify_sig
 * drop PGP reference
 * Updated Simplified Chinese translation.
 * Updated Danish translation.
 * revert bogus plurals
 * sync translations
 * update copyrights