pidgin/pidgin

Bump the meson requirement to 0.52.0

2021-01-01, Gary Kramlich
2fcf11e235bd
Bump the meson requirement to 0.52.0

Testing Done:
Compiled locally with meson 0.56.0

Reviewed at https://reviews.imfreedom.org/r/318/
libpurple/data/purple-url-handler.desktop.in
libpurple/protocols/null/nullprpl.c
pidgin/data/im.pidgin.Pidgin.desktop.in
sub/libpurple/data/purple-url-handler.desktop.in
sub/libpurple/protocols/null/nullprpl.c
sub/pidgin/data/im.pidgin.Pidgin.desktop.in