Disabled mysql error messages in interface. If a developer needs it, he can enable it in the mysql db lib for debugging.

Fixed a sql error in vm list.

- Added: remoting queries with a lot of results (e.g. email addresses or alias domains or dns rr) lead to non-functioning soap requests
  - added '#OFFSET#' AND '#LIMIT#' handling to the query
  - added automatic 'WHERE 1' if an empty array was given as query
  example: $result = $api->sites_web_domain_get('type' => 'vhost', '#OFFSET#' => 25, '#LIMIT#' => 50); to get the websites 26 to 75

FS#2700 - Delete Addon Package: Invalid ID

- Fixed FS#2697 - RC2 :: APS Installer :: APP installed to incorrect location when installed to site alias.

- APS Installer: if website has no compatible PHP mode enabled (FastCGI with SuExec or PHP-FPM), change it.

-Fixed FS#2672 - Rename website - APS instance domain must be renamed as well.

- App Installer: make sure that package URLs get inserted in aps_packages table even when process of updating the packagelist is aborted or reloaded.
- Added an explanation page before package lists are updated.