Gtk3: Set homogenous per gnome-applets commit 5df9f98d66f9c2920122a2a86269d95bd68ce67a
geyes: use fabs instead of abs on float
charpick: Do not use GtkStock
Gtk3: charpick: don't use deprecated gtk_rc_parse_string

Based on gnome-applets commit: c134f72a483e9ca42fc4e49c057cb6e9173d1f1e
From: Alberts Muktupāvels <alberts.muktupavels@gmail.com>
multiload: Remove unused code
Use GAppInfo

Taken from gnome-applets commit: a03597db6ce640e2b21b8a24559c01cf943f04c9
From: Kjartan Maraas <kmaraas@gnome.org>
multiload: Don't unconditionally use PATH_MAX

Since PATH_MAX is not guaranteed to be defined, unconditionally
using it will cause a build failure on platforms that don't define
it. So stop using it and use dynamic allocation to achieve the same
result.

Taken from gnome-applets commit: 877359047a4c3327d574955a72a102cc7320f6d3
From: Emilio Pozuelo Monfort <pochu27@gmail.com>
Gnome bug: https://bugzilla.gnome.org/show_bug.cgi?id=603997