2009-06-05 Marek Habersack <mhabersack@novell.com>

2009-06-05  Marek Habersack  <mhabersack@novell.com>

	* VirtualPathUtility.cs: IsValidVirtualPath no longer uses
	WebConfigurationManager.GetSection to retrieve the verification
	setting. Instead, the setting is retrieved in the static
	constructor.

	* HttpRequest.cs: ApplyUrlMapping must not use
	WebConfigurationManager.GetSection as it would cause a recursive
	call loop. Code to detect whether url mappings are in effect has
	been moved to a static constructor.

2009-06-05  Marek Habersack  <mhabersack@novell.com>

	* Page.cs: InitializeTheme uses WebConfigurationManager.GetSection
	to retrieve page theme name. GetWebApplicationSection cannot be
	used because the system.web/pages section is valid also in
	subdirectories. Fixes bug #510302

2009-06-05  Marek Habersack  <mhabersack@novell.com>

	* WebConfigurationManager.cs: OpenWebConfiguration caches
	configurations with a key generated from all the parameters passed
	to it, not just from path.
	Added internal GetSection method which takes HttpContext as its
	third parameter - used in calling OpenWebConfiguration.
	FindWebConfig is no longer used in GetSection - it breaks handling
	of <location> elements in config files. Fixes bug #510302

svn path=/trunk/mcs/; revision=135558