Merge pull request #175 from NikTh/master

Add Greek translation.
Add German and Greek translation to the build system.
Added more german translations
Merge pull request #176 from sysms/master

Added more german translations
All translations except "logger" done.
fixed german translations, started translations for "logger"
Merge pull request #181 from sysms/master

All german translations (except "logger") done.
Adding sudo command on debian
Update AUTHORS.md.
Merge pull request #185 from michelwilhelm/master

Adding sudo command on debian
Update AUTHORS.md
Some tweaks to make SSR compile with Clang.
Remove unused function.
Properly finish the recording in 'separate file' mode.
Improved mouse following algorithm for X11Input.
Added incomplete FreeBSD support.