fixed logging in PDFCreator
reverted philipps line ending changes
fixed CRLF issue
readded default test images
Merge branch 'master' of github.com:ch3ck3r/mathetest

Conflicts:
	htdocs/protected/extensions/CronJob/Cronjob.php
	htdocs/protected/extensions/PDFCreator/PDFCreator.php
	htdocs/protected/models/SettingsForm.php
	htdocs/protected/views/settings/index.php