Log message:
Update to tig-0.12.1.

Changes:

tig-0.12.1
----------
   Improvements:

 * Status view: revert uncommitted diff chunks and unstaged files with
   changes. Bound to ! by default.
 * Main view: use --topo-order also when rev-list arguments are given on
   the command line.
 * Log view: support for refreshing.

   Bug fixes:

 * Status view: use ls-files' --exclude-standard so user specific ignore
   rules are effective. The option was added in git version 1.5.4.
 * Stage view: fix assertion failure triggered when updating while status
   view is not displayed.
 * Help view: avoid confusion by showing "(no key)" instead of \ 
"?" for
   unbound requests.
 * Reload repository references when refreshing the main (and log) view.
 * Do not maximize views when refreshing.

tig-0.12
--------
   Improvements:

 * F5 also refreshes the current view.
 * Allow line graphics to be disabled with new line-graphics option.
 * Main view: also include the reference names when searching.
 * Main view: support for refreshing.
 * Main view: disable boundary commits by default. Use --boundary when
   they should be shown. (Debian bug 498628)
 * Stage view: add stage-next action to jump to next diff chunk that can
   be staged. By default bound to @.
 * Configure: check for the ncurses header files.
 * Add author-width option to costumize the width of the author column.
   For example, put the following in ~/.tigrc: set author-width = 10

   Bug fixes:

 * Fix regression when staging all diff chunks in a section.
 * Bind the maximize view action to O; it conflicted with the keybinding
   to launch the merge tool in the status view.
 * Fix problem with $(cmd) usage in shell code. Some shells (jsh)
   installed as /bin/sh does not support it.
 * Do not show incomplete boundary commits when --no-walk is used.
 * Documentation: Rename gitlink macro to support AsciiDoc 8.2.3.
 * Ignore pipe reads with errno "Success" reported after a signals, for
   example when refreshing doing background loading.
tig-0.11
--------
   Incompatibilities:

 * Remove parsing of deprecated options: -g, -l, -d.
 * The first seen -- will stop option parsing and is passed to git
   instead of breaking out of tig's option parsing.

   New features:

 * Blame view; bound to B by default, reachable from the command line and
   the tree, status, and stage views.
 * Blame/main view: allow display of date, author, and references to be
   toggled on/off. Bound to D, A, and F respectively.
 * Add action to maximize the current view.
   Improvements:
 * Show the current branch in the status view.
 * Show local/light-weight tags.

   Bug fixes:

 * Fix regressions for the pager mode.
 * Fix refreshing of the index with working directory info.

Log message:
Update to tig-0.10.1.  I cannot find a changelog.  If you're interested,
see the git history by checking out the repository at the address
provided at the homepage.

Log message:

Import tig-0.9.1.  Blurb:

Tig is a git repository browser that additionally can act as a pager for
output from various git commands.

When browsing repositories, it uses the underlying git commands to present
the user with various views, such as summarized revision log and showing
the commit with the log message, diffstat, and the diff.

Using it as a pager, it will display input from stdin and colorize it.