Fixed redirects for http requests.

eMPee584 authored Nov 28, 2011 and Thomas Gielfeldt committed Dec 04, 2011

Signed-off-by: Thomas Skovgaard Gielfeldt <thomas@gielfeldt.com>

Fixed warnings.
Re-enabled default service host determination.

Conflicts:

	background_process.module

Fixed server status checks for non-clean url systems.

Fixed double url() in build.

Fixed requests for server-status, now supports http auth and everything else that background_process supports.

Conflicts:

	background_process_ass/background_process_ass.module

Conflicts:

	background_process_ass/background_process_ass.module

Don't accept gzip encondings for background requests.

Conflicts:

	background_process.module

Conflicts:

	BackgroundProcess.class.php

Conflicts:

	background_process.install

Fixed http host determination for unlocking dead processes.

Conflicts:

	background_process.install

Attempt to determine proper default service host upon module enable.
Cleaned up code a little.
Added some documenation.

Conflicts:

	background_process.install
	background_process.module

Merge of headers not possible at this time. Converted to override.

Moved http request to separate function in order to support service-host functionality for 3rd party modules like Backgrund Process Apache Server Status.

Update status of background process at the proper time.

Conflicts:

	background_process.install

Conflicts:

	background_process_ass/background_process_ass.module

Conflicts:

	background_process.module

Conflicts:

	background_batch/background_batch.module

Conflicts:

	background_process.module

Provide elapsed and estimate.
Abstract batch initialize.
Support for better process unlock messages in shutdown.

Conflicts:

	background_batch/background_batch.module