add removed files to the changelog file list - this should allow better detection of removed file when walking in the history (like hg log) it doesn't help for the fast path of hg log where we only look at the filelog - users of the changelog file list shouldn't assume anymore that the file still exist (anyway it won't be found in the manifest like in 5ecf05541e11) - fix the tests (some hashes changed)

Remove duplicate bunidiff code from hgdiff, importing from mdiff.py instead

bash_completion: ignore hg help error messages They are usually not useful when you're completing stuff and end up cluttering the screen.

bash_completion: always use single quotes with compgen -W This avoids a bug in bash 2.05a

bash_completion: be more careful about whitespaces - use awk to parse the output of hg help. - print one completion candidate per line - print the debug commands after regular commands (this eases the shell side of the parsing) - don't print aliases that are simple abbreviations (e.g. up/update, id/identify)

Added hint to hg-ssh that you can use shell pattern matching.

_hg_status improvements in bash_completion: - Use "hg status -n" option instead of cut command. - Sort status flags accoring to "hg status --help" - Show deleted files instead of "hg remove"d for "hg remove"

bash_completion: small updates and fixes - $result in _hg_commands is not an array - use "hg status ." - update "hg cat" completion - let bash itself generate the default completion

Add new bdiff based unidiff generation.

contrib: add Chris Mason's stand-alone diff tool This uses Mercurial's diff algorithm to generate unidiffs like the traditional diff tool.