Update deploy_with_apache.md

1. Updated for Debian installation for easier FastCGI installation
2. Added example Apache 2.2 configuration snippet as the 2.4 based example provided is invalid
Update deploy_with_apache.md

Reformatted Apache config example with consistent spacing
Merge pull request #14 from petegallagher/patch-1

Update deploy_with_apache.md
Improve the upgrade documents
Update ccnet-conf.md
Update seafile_gc.md
Update sending_email.md
Fix pages for sending email and user options
Update https_with_apache.md
Update deploy_with_apache.md
Update deploy_with_nginx.md
Update https_with_nginx.md
Update deploy_with_apache.md

Add hint to use a path in the DocumentRoot for the .fcgi file to avoid 404 errors
Merge pull request #15 from momo-aux/master

Update deploy_with_apache.md
update links in deploy_pro/deploy_in_a_cluster.md