more precise building a translation dictionary. Now source translated files ignores a string, which have a newline after [somestring], thus somestring are untranslated (removes CR unix-style newline symbol in translated file and add a [somestring] to untranslated file)

git-svn-id: http://svn.miranda-ng.org/main/trunk@3777 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c