bookmarks: add revset for referencing bookmarks

hgweb help: fix double help links

tests: add testcase for --config format.dotencode=false

fetch: fix and document exit codes (issue2356)

doc: add [format] dotencode description

filectx: use ctx.size comparisons to speed up ctx.cmp Comparing sizes is cheaper than comparing file contents, as it does not involve reading the file on disk or from the filelog. It is however not always possible: some extensions, or encode filters, change data when extracting it to the working directory.

localrepo: use propertycaches to access encode/decode filters

localrepo: load filter patterns outside of _filter

localrepo: have _loadfilter return the loaded filter patterns

merge with mpm

wireproto/http: drain the incoming bundle in case of errors

wireproto: introduce pusherr() to deal with "unsynced changes" error The behaviour between http and ssh still differ: - the "unsynced changes" is seen as a remote output in the http cases - but it is correctly seen as a push error for ssh

wireproto: redirect the output earlier

wireproto: return in finally was messing with the return inside the block

tests: use a glob for all of the host, might not be localhost

commands: add move alias for the rename command svn provides move, and it's also a standard tool on Windows.

util: make wrap() require a width argument This keeps hgweb's help engine from poking at file descriptors that don't exist.

showconfig: don't accept multiple sections and one config item Showconfig now behaves as documented and only accepts one section.name argument or a number of section names.

hgweb: another fix for the help termwidth bug

pager: don't run pager if nothing is written to stdout/stderr This decides when to run the pager based on the first call to ui.write() and ui.write_err(). This has the side effect of not the output of subprocesses that write output before hg does.

pager: add global --pager=<auto/boolean> option

color: add global option in extsetup() instead of globally This prevents side effects from occurring when importing the color extension.

hgweb: more ui fiddling

hgweb: fix hgweb_mod as well as hgwebdir_mod