gnu: polkit: Propagate input glib.
* gnu/packages/polkit.scm (polkit): Propagate input glib.
* gnu/packages/polkit.scm (polkit-qt): Drop input glib, now available
through propagation.
gnu: Add polkit-qt.
* gnu/packages/polkit.scm (polkit-qt): New variable.
gnu: Add polkit.
* gnu/packages/polkit.scm (polkit): New variable.
* gnu/packages/patches/polkit-drop-test.patch: New file.
* gnu-system.am (dist_patch_DATA): Register patch file.
gnu: Add nspr.
* gnu/packages/polkit.scm (nspr): New variable.
gnu: Add mozjs (Mozilla Spidermonkey).
* gnu/packages/polkit.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Register new file.