HGKeeper

55291fd09e7d

Bump the minimum meson to 0.61.0 and clean up some warnings

Testing Done:
Compiled.

Reviewed at https://reviews.imfreedom.org/r/1350/

syntax: glob

.*.swp

*.debhelper

*.orig

*.pyc

*.ui~

\#*.ui\#

syntax: regexp

^build.*\/

^packaging\/debian\/tmp\/

^packaging\/debian\/(.+\.)?(substvars|debhelper\.log)$

^packaging\/debian\/build.*\/

^packaging\/debian\/libgplugin0?(-.+)?\/

^packaging\/debian\/gir1.2-gplugin-0.0\/

^packaging\/debian\/files$

^po\/.*\.pot$

^obj-x86_64-linux-gnu\/

^debian\/?$

^subprojects\/.+\/