hgweb: fix search {entries} to not return results of template expansion
"{entries%changelogentry}" in raw/search.tmpl was utterly wrong because
"{entries}" here was a generator yielding results of template expansion.
That's why we have a weird hack in runmap(), which I'm going to get rid of.
https://www.mercurial-scm.org/repo/hg/file/4.5.2/mercurial/templater.py#l469
We have two choices:
a) drop "%changelogentry" from raw/search.tmpl
b) fix "{entries}" to yield mappings
I take (b) because that's what the other log-like "{entries}" do. The
"entries" keyword is wrapped by mappinggenerator so "{entries}" without
"%searchentry" still works.
default = 'shortlog'
shortlog = "'raw' is not a browsable style"
changelog = changelog.tmpl
changelogentry = logentry.tmpl
search = search.tmpl
mimetype = 'text/plain; charset={encoding}'
header = ''
footer = ''
changeset = changeset.tmpl
difflineplus = '{line}'
difflineminus = '{line}'
difflineat = '{line}'
diffline = '{line}'
changesetparent = '# Parent {node}'
changesetchild = '# Child {node}'
filenodelink = ''
filenolink = ''
fileline = '{line}'
diffblock = '{lines}'
filediff = filediff.tmpl
fileannotate = fileannotate.tmpl
annotateline = '{author|user}@{rev}: {line}'
manifest = manifest.tmpl
direntry = 'drwxr-xr-x {basename}\n'
fileentry = '{permissions|permissions} {size} {basename}\n'
index = index.tmpl
notfound = notfound.tmpl
error = error.tmpl
indexentry = '{url}\n'
tags = '{entries%tagentry}'
tagentry = '{tag} {node}\n'
bookmarks = '{entries%bookmarkentry}'
bookmarkentry = '{bookmark} {node}\n'
branches = '{entries%branchentry}'
branchentry = '{branch} {node} {status}\n'
graph = graph.tmpl
graphnode = graphnode.tmpl
graphedge = graphedge.tmpl
bookmarkname = 'bookmark: {name}\n'
branchname = 'branch: {name}\n'
tagname = 'tag: {name}\n'