pidgin/pidgin

bump the minimum meson to 0.56.0 and fix the deprecations

2021-07-27, Gary Kramlich
9e5a5eb54a57
bump the minimum meson to 0.56.0 and fix the deprecations

Testing Done:
Verfied meson didn't complain about any deprecations.

Reviewed at https://reviews.imfreedom.org/r/843/
REVIEWBOARD_URL = "https://reviews.imfreedom.org/"
REPOSITORY = "pidgin/pidgin"
REPOSITORY_TYPE = "mercurial"
BRANCH = "default"
LAND_DEST_BRANCH = "default"
LAND_PUSH = False