fixed nasty bug which prevents captcha from working

Signed-off-by: Sweil <mail@sweil.de>
add missing English (US) language texts

This commit corresponds to the changes that were made to the
German language file in commit f7599de3af.
It also fixes a typo in the German template language file.
fix errors in English (US) language file
Merge pull request #100 from Thoronador/feature-language-en_US

add missing English (US) language texts
Merge pull request #99 from Thoronador/feature-b8-0.6.1-update

update b8 to version 0.6.1
fix psr-1

Signed-off-by: Sweil <mail@sweil.de>
Merge branch 'alix6-bugfixes' of github.com:Sweil/Frogsystem-2 into alix6-bugfixes