poppler: always build with glib support
poppler: add missing deps

These are already pulled in by glib and cairo, but poppler also links to
them directly, so they should be listed.
poppler: simplify build
poppler: add gobject-introspection support
modman 1.9.7 (new formula)

Added formula for modman, a module deployment tool.
https://github.com/colinmollenhour/modman

Closes #29195.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
New formula for git-imerge

git-imerge performs a merge between two branches incrementally. If
conflicts are encountered, figure out exactly which pairs of commits
conflict, and present the user with one pairwise conflict at a time for
resolution.

Closes #27042.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
New formula: diff-pdf 2.0

Closes #29260.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
diff-pdf: fix poppler dep

glib support is now the default.
poppler: add 0.26.0 bottle.