Fix PHP pecl Debian package issues.

git-svn-id: http://svn.code.sf.net/p/openmediavault/code/trunk@1104 3c3d7b80-5828-415e-9f61-280b98178fff
Test nginx configuration after it has been build.

git-svn-id: http://svn.code.sf.net/p/openmediavault/code/trunk@1105 3c3d7b80-5828-415e-9f61-280b98178fff