revset: uncache filteredset.__contains__ Since 96b6b3d78697, condition function returns a cached value, so there's little benefit to cache __contains__. No measurable difference found in contrib/base-revsets.txt.

hgweb: assign ctype to requestcontext The very existence of ctype is a bit hacky. But we roll with it. Before this patch, there was possibly a race condition between 2 threads handling file requests: 1 thread could set the ctype and another serving a different file would read and use that potentially wrong ctype.

hgweb: add reponame to requestcontext We have to use object.__setattr__ until the app proxy is gone.