see:
- http://git.ispconfig.org/panders/ispconfig3/commit/f7ec00b2f8ba3efc5bdeacef9c813f8a826ae3be#note_448

- http://en.wikipedia.org/wiki/SPDY

- Directive snippets can now be made available to clients; clients can select an available directive snippet for a website - the appropriate snippet will then be written to the vhost configuration file. This is useful for example on nginx where clients have no access to the Options tab of a website.

- Added HHVM to "Default PHP Handler" field (server configuration).
- Fixed "Unable to load the server configuration from database." error when running server.sh.
- Fixed Javascript (accordions weren't working anymore, directive snippets and other placeholders couldn't be added anymore).

Master

See merge request !138

Conflicts:
	install/sql/ispconfig3.sql
	install/tpl/config.inc.php.master
	install/uninstall.php
	interface/lib/config.inc.php
	interface/web/themes/blue/ispconfig_version

Master

See merge request !135

Master

See merge request !134

Master fixes

Fixed problem that broke the updater (wrong name of variable)

See merge request !133

Fixed a Bug in Centos 7 were php-fpm uses sockets while mod_proxy_fcgi in centos 7 does not support that yet.

- Changed tform_actions.inc.php to always provide oldDataRecord array for updates even when dbhistory = off.

- Fixed: FS#3710 - Bug with PHP-FPM configuration since 3.0.5.4 Patch 4
- Fixed wrong function calls in system lib.

- Fixed a problem with restart of services due to the fact that Ubuntu has upstart and systemd installed, but only upstart is working without errors.