changeset_templater: only compute manifest when --debug.

add doc comments to template code.

print tags in compact template.

let commands that show changesets use templates. mechanism is same as hgweb templates. old show_changeset code is still used for now if no template given, because it is faster than template code when verbose or debug. simple template can be given on command line using -t, --template. example: hg log -t '{author|person}\n' complex template can be put in template map file, given on command line using --map-file. we give two example map files: map-log.compact prints 3 lines of output for every change. map-log.verbose prints exact same output as default "hg log -v". map files are searched where user says, then in template path as backup. example: hg log --map-file map-log.compact defaults can be set in hgrc with ui.logtemplate and ui.logmap.

add iso date template filter.

improve template errors when something is wrong.

improve templating. allow {foo} as well as #foo#. add new functions for changeset authors.

move shortuser into util module.

make parsestring work with strings that do not have quotes.

use safer string parser for template engine.

move repeated work out of inner loops.

many small changes to templater. get string code to parse escapes. uses eval now, should parse strings itself soon. let caller check if fragment is defined using "in". make templatepath take optional file name.

missed hunk when moving code to templater module

move hgweb.templatepath into templater

move hgweb template code out to templater

findincoming should return an iterable

Allow symbolic path names in global -R/--repository parameter.

Read paths specified in .hg/hgrc relative to repo root, otherwise to home dir.

Directory names take precedence over symbolic names consistently. Previously this was only done for clone.

New version/release in mercurial.spec, patchbomb is now in hgext.

fix contrib/mercurial.spec for hgext

Try to import extensions from the hgext module first.

Make bash_completion more robust for e.g. broken hgrc or old hg installations.

new command debugcomplete add a new command debugcomplete, it lists all the possible completion for the specified command. make the bash_completion script uses it instead of the awk code

remove bashisms from tests

run merge program in repo root. before, merge program was run in user current directory. Well defined location is better for scripts. no more need to pass HG_ROOT to merge program now.

merge with self.

give more info to hgmerge script.

merge util.esystem and util.system.

undo edit that was accident.