templates: add support for summary webcommand in json style Change summary webcommand to yield each element of the shortlog instead of the entire list. This makes generated json more readable since each entry can be formatted separately, instead of returning all the shortlog content in a single string.

templates: add support for filerevision webcommand in json style

templates: add support for filelog webcommand in json style Modify changelistentry structure to also deliver phase and branch data and use either 'parents' or 'allparents' depending on what is defined in the view, in order to reuse it in filelog structure.

largefiles: make cloning not ask two times about password (issue4883) Before this commit url.opener overwritten stored password for connection with given url/user even when new password for given connection was not filled. This commit makes opener overwrites saved authentication only when it contains password.

url: remember http password database in ui object This makes http password database stored in ui object. It allows reusing authentication information when we use this database for creating password manager for the new connection.

url: extract password database from password manager So far password manager was keeping authentication information so opening new connection and creating new password manager made all saved authentication information lost. This commit separates password manager and password database to make it possible to reuse saved authentication information. This commit violates code checker because it adds add_password method (name with underscore) to passwordmgr object to provide method required by urllib2.