Fix #1422608: Changing the path in the install script

After two months of development and testing, it's time for a release candidate

After two months of development and testing, it's time for a release candidate

After two months of development and testing, it's time for a release candidate

After two months of development and testing, it's time for a release candidate

NEW: Heartbeat now also collects watchdog information
NEW: Heartbeat now also collects number and size of files, separated by temporary and permanent files
NEW: Remote call now try to check if they have the correct encryption keys available
NEW: New hooks to define extra form fields for server and domain settings on DRD which get stored back to variables on the remote servers and domains
CHANGE: Move operation drd.server.domains to module drd
CHANGE: Rename a operation category from server to domain
FIX: Define the variable REQUEST_TIME if not yet available

NEW: Heartbeat now also collects number and size of files, separated by temporary and permanent files
NEW: New hooks to define extra form fields for server and domain settings on DRD which get stored back to variables on the remote servers and domains
CHANGE: Move operation drd.server.domains to module drd
CHANGE: Rename a operation category from server to domain
FIX: Checking for updates on a server basis resets the date of previous check first to make sure we get real up-to-date information

NEW: Reading available domains is now checking for the proper base_url in settings.php and also works with the default directory
NEW: Operation drd.info now also provides Drupal version for the server database
NEW: Add the refresh property to the drd.info operation
NEW: Implement heartbeat information
NEW: New DRD operation to set credentials (username and password) for the special user 1
NEW: Allow to build sequences of operations to be executed, e.g. drd.info is collected right after cron or collecting update information
IMPROVEMENT: Set the langcode globally so that every function in Drupal is making use of it and not just our own
CHANGE: Rewrite the "list update" operation and also implement a mode to fetch information on the server basis
CHANGE: File system information moved from server to domain details
CHANGE: Add all server info from drd.info to each of the domains as well to make sure the warning and error icon can be analyzed where it is displayed
CHANGE: If update module ist not installed, ignore the operation drd.list.updates
FIX: Operation drd.key wasn't returning any values
FIX: Remove deprecated parameter from function call drd_server_server_domains()
FIX: Remove unknown function from cache clear operation
FIX: Correct the comment count SQL statement
FIX: Correct the drupal_render array syntax to what is returned to DRD
FIX: Solve the problem with the wrong link to the config page when installing drd_server on a new server
FIX: Resolve server domain recognition accepting simple redirects

NEW: Reading available domains is now checking for the proper base_url in settings.php and also works with the default directory
NEW: Operation drd.info now also provides Drupal version for the server database
NEW: Add the refresh property to the drd.info operation
NEW: Implement heartbeat information
NEW: New DRD operation to set credentials (username and password) for the special user 1
NEW: Allow to build sequences of operations to be executed, e.g. drd.info is collected right after cron or collecting update information
IMPROVEMENT: Set the langcode globally so that every function in Drupal is making use of it and not just our own
CHANGE: File system information moved from server to domain details
CHANGE: Add all server info from drd.info to each of the domains as well to make sure the warning and error icon can be analyzed where it is displayed
CHANGE: Make sure that updating translations is performed without a progressive batch run because that would cause a redirect which is not supported in XMLRPC
CHANGE: Rewrite the "list update" operation and also implement a mode to fetch everything for the current server
CHANGE: If update module ist not installed, ignore the operation drd.list.updates
FIX: Operation drd.key wasn't returning any values
FIX: Solve the problem with the wrong link to the config page when installing drd_server on a new server
FIX: Resolve server domain recognition accepting simple redirects