Fixed a crash with root user without ~/.ssh/authorized_keys
Merge pull request #170 from denesb/issue165

Fixed a crash with root user without ~/.ssh/authorized_keys
firstrun: don't allow forbidden chars in user registration
change sitename check to regex, disallow periods
add xcache settings for owncloud use, closes #173
add warning if leaving during operation, closes #172
add alerts/errors w info if plugin list retrieval fails, closes #169
log login success/fail, closes #135
improve log format
fixes to custom fail2ban jail support
add fail2ban filter/jail for arkOS login attempts, closes #117
add enable/disable to arch services api
add enable/disable to servicecontrolplugin
allow enable/disable of services, closes #145
Fixed wrong parameter in change home for linux.
Merge pull request #176 from joek/change_home

Fixed wrong parameter in change home for linux.
Merge remote-tracking branch 'cznweb/master'
Merge branch 'master' into add_zip_support_to_webapp_backend