Issue #2044251: Remove '@none' from call to drush_invoke_process(), since it isn't supported in Drush 4.5.

Nginx: Make upload progress configuration compatible with latest release of Nginx extension and integration module for Drupal 7.

this fixes a regression introduced in the fix for #1678876

Sponsored by: webscope.co.nz

Sponsored by: webscope.co.nz

according to RSA security and most sites I could read, 1024 was
recommended until 2010-2015 and 2048 is now the recommended length for
more sensitive data. we are therefore taking the safest route.

http://www.javamex.com/tutorials/cryptography/rsa_key_length.shtml
http://www.vocal.com/cryptography/rsa-key-size-selection/
https://en.wikipedia.org/wiki/Key_size#Key_size_and_encryption_system
http://www.redkestrel.co.uk/Articles/CSR.html

Sponsored by: webscope.co.nz

Sponsored by: webscope.co.nz

Sponsored by: webscope.co.nz

Will Milton authored Sep 11, 2012 and Steven Jones committed Sep 11, 2012

Issue #1741814 by wamilton: Fixed Support For Non-Alphanumeric MySQL Passwords in provision-backup, migrate, and clone.

Issue #1612252 by mig5, Steven Jones: Fixed 'site_offline()' variable needs to be 'maintenance_mode()' in Drupal 7.

mig5 authored Aug 17, 2012 and Steven Jones committed Aug 17, 2012

Issue #1440646 by tstoeckler, cafuego, mig5: Make Drush be runnable as Root with Provision installed.

This was not tested enough and wasn't planned to be pushed just yet.

This reverts commit cf6b0468.

this is a tentative fix for #1735174. the rationale is that the
platforms directory is necessary only when we verify platforms, not
the server. the platforms directory may not be managed by aegir, for
example in slaves in pack mode