Process xmlwalker type last for easier pipeline overriding
Make sure xmlwalker root has an _href also, more consistent
xmlwalker cross-platform fix
Only crawl xmlwalker links for non-folders
Fix xmlwalker empty paths, also cleanup root default page parent reference
Reconcile section ordering
Remove some unused xmlwalker options
Fix xmlwalker charset and encoding handling
Fix xmlwalker Link handling
Don't get xmlwalker content text for Links
Fix xmlwalker publishing
Fix xmlwalker portal root handling
Make xmlwalker tree caching optional
Only add a xmlwalker type for folders
Fix xmlwalker duplicate item yielding
Various xmlwalker pipline fixes: parents, close files
Fix xmlwalker looping on nav links
Fix xmlwalker making folders for nav links
Fix xmlwalker left nav default page key
Fix xmlwalker ignored extensions