extracted new .pot files from CakePHP version 2.4.5
replaced cake.po with the one from cakephp/localized project
translated the missing strings in cake.po
updated the .po files from the new .pot files
translated the missing strings
updated the readme file to reflect the new amount of strings in each
file
corrected a context error in the translation
Merge pull request #3 from EtienneLamoureux/master

Translations for CakePHP 2.4.5