Log Message:
Update to 5.6

This release fixes security vulnerabilities. Sites are urged to upgrade \ 
immediately. For more details, please see the security announcement:
SA-2008-005 - Drupal core - Cross site request forgery
SA-2008-006 - Drupal core - Cross site scripting (UTF8)
SA-2008-007 - Drupal core - Cross site scripting (register_globals)

In addition to this security vulnerability, the following bugs have been fixed \ 
since the 5.5 release:
173858 by Gábor Hojtsy: skip UTF-8 BOM when importing locale files
179164 by Heine: sort modules by name on the module admin page
199640 by webernet: (usability) add option to select no taxonomy term in \ 
multiselect forms, not to rely on browser trickery
199084 by chx: better conformance with ISO date formats in our xmlrpc code
173459 by Dave Cohen. Backport of #78487 by FredCK, forngren and bjaspan: \ 
document support in url() and l() and proper active class support for .
89218 by Gábor Hojtsy. Properly initialize a counter variable and fix poll editing.
64388 by Gábor Hojtsy. Add missing db_rewrite_sql(); not a security issue since \ 
it is a count() query.
200338 by m3avrck and quicksketch: fix transparent GIF resizing
194652 by Heine: specify explicit accept-charset for forms to avoid browser guessing
182410 by greggles: HTTP Basic authentication username and password was parsed \ 
in drupal_http_request() but then not used in the request
- Patch 201894 by David Rothstein: fixed typo in user output.
180126 by mmoreno, drewish and scor: add realpath() call to file_save_data(), so \ 
Windows will create temporary files properly
115689 by chx: new content types should not overwrite old ones. Backport by Pancho.
203727 by Arancaytar. More effectively use hook API.
204855 by webernet. Add missing * in documentation.
168315 by schuyler1d: previous active database name was not consistently \ 
returned in db_set_active()
- Patch 199955 by saxofaan: file_upload_max_size() returns results in bytes, not \ 
in mega bytes.
194579 patch by pwolanin: clear filter cache when allowed HTML tags \ 
configuration changes in an input format
#166433 by Ralf Stamm. Use correct menu item type for revsion confirm pages.
58806 by fwalch and wicksteedc. Do not override MENU_VISIBLE_IF_HAS_CHILDREN on \ 
editing.
Partial backport of 112715 to fix 124641.

Changes from 5.4 -> 5.5
Fixed missing missing brackets in a query in the user module.
Fixed taxonomy feed bug introduced by SA-2007-031