Issue #5536 - ability to disable server-side SSH key generation - Fixes #5536

webhook: quote URL variables to prevent url errors with special chars like # in pr title.

makefile: also cleanup .orig files

rcextensions: added example how to validate file size and name using rcextensions

api: expose owner to create_pull_request API. Fixes #5537

docs: added restore archived repository documentation

files: fixed icons in file tree search

mercurial-submodules: only show submodule in the path that it belongs too. - before even submodules from root node were shown in subdirectories, and other way arround.

nodes: make submodules sorting be equal to Directory

caches: allow cache disable for file tree