i18n-el: translate verify

i18n-el: add missing space to "remote: "'s translation

i18n-el: resync i18n/el.po with changeset 2ba40cdaacb2

i18n-el: remove some Danish strings The original el.po file was copied from da.po and I missed a few Danish strings in the version I submitted to crew.

mercurial.iss: add tcsh completion script

run-tests: backout d7c23f4a14c7 We no longer have any data files, so this is no longer needed. Augie Fackler reported on IRC that this "hack" had never worked for him in the first place.

mercurial.iss: backout 08bbed8ac9b8 Not a complete backout, the bash_completion script is still installed.

setup: backout 68964567e406 We decided that it is better to let the distributions install these files themselves since they know where to put them.

subrepo: document necessary methods for a subrepo class

merge with the stable branch

cmdutil: copy auth section in remoteui This allows me to specify an auth section in a .hg/hgrc instead of just a global or user-level hgrc.

log --follow: use a set instead of a list benchmarked with hg log -qf on the linux kernel: before: Time: real 39.010 secs (user 38.840+0.000 sys 0.060+0.000) after: Time: real 8.560 secs (user 8.440+0.000 sys 0.080+0.000)