gnu: orage: Update to 4.20.2.

* gnu/packages/xfce.scm (orage): Update to 4.20.2.

Change-Id: I7466f9db1f147e787b5e87ec782fcfe8566a1b0f

gnu: xfce4-taskmanager: Update to 1.6.0.

* gnu/packages/xfce.scm (xfce4-taskmanager): Update to 1.6.0.

Change-Id: Idfa61266ece8858679706bafbc2b5597a74ee4de

gnu: ristretto: Update to 0.13.4.

* gnu/packages/xfce.scm (ristretto): Update to 0.13.4.
[inputs]: Add exo.

Change-Id: I261c396528d2d89cb5095380e119a0f57ee5d567

gnu: xfdashboard: Update to 1.1.0.

* gnu/packages/xfce.scm (xfdashboard): Update to 1.1.0.

Change-Id: I321b47e0ed0c3dd050a9e791fbd38ad6e87074ba

gnu: xfce4-dict: Update to 0.8.9.

* gnu/packages/xfce.scm (xfce4-dict): Update to 0.8.9.

Change-Id: Ia5546e70f8f4f08a70aac89a8fc37cc8a657529f

gnu: xfce4-terminal: Update to 1.1.5.

* gnu/packages/xfce.scm (xfce4-terminal): Update to 1.1.5.

Change-Id: Ib60800d316ba915447ddb0f143ebd63590f9e965

gnu: parole: Update to 4.20.0.

* gnu/packages/xfce.scm (parole): Update to 4.20.0.

Change-Id: I7d9a71797934b9d5472a2a84dc962be0c7e3270e

gnu: gigolo: Update to 0.6.0.

* gnu/packages/xfce.scm (gigolo): Update to 0.6.0.

Change-Id: Ieedcee4e795636547bff230c553f6761d8cfe8ac

gnu: thunar-vcs-plugin: Update to 0.4.0.

* gnu/packages/xfce.scm (thunar-vcs-plugin): Update to 0.4.0.
[inputs]: Add libxfce4ui.

Change-Id: Ia3ca5ea6b0ea8e596f213e2df62aae81d99bf2ed

gnu: thunar-media-tags-plugin: Update to 0.6.0.

* gnu/packages/xfce.scm (thunar-media-tags-plugin): Update to 0.6.0.

Change-Id: I8b9bc1be780b59d302ef86fa3b16e08dd84f0836

gnu: thunar-shares-plugin: Update to 0.5.0.

* gnu/packages/xfce.scm (thunar-shares-plugin): Update to 0.5.0.

Change-Id: Ia063d3048382447988bb09bf25b78cbe73b3b715

gnu: thunar-archive-plugin: Update to 0.6.0.

* gnu/packages/xfce.scm (thunar-archive-plugin): Update to 0.6.0.

Change-Id: I95949ef077b7dc5e916edf6a88fce627cdec2d07

gnu: xfce4-settings: Update to 4.20.3.

* gnu/packages/xfce.scm (xfce4-settings): Update to 4.20.3.

Change-Id: I0e6614a5090621838418a3bb56c59aae55c39cc3

gnu: xfce4-session: Update to 4.20.3.

* gnu/packages/xfce.scm (xfce4-session): Update to 4.20.3.

Change-Id: I82e7f0f22c58bfd678019fe1a7296d3febc29a1f

gnu: xfce4-xkb-plugin: Update to 0.9.0.

* gnu/packages/xfce.scm (xfce4-xkb-plugin): Update to 0.9.0.

Change-Id: Icebdc49de511f0f9225648e344138e9e36daef08

gnu: xfce4-whiskermenu-plugin: Update to 2.10.0.

* gnu/packages/xfce.scm (xfce4-whiskermenu-plugin): Update to 2.10.0.

Change-Id: Id488398d52716196cb8bed7a26b3faeb0a4b911c

gnu: xfce4-pulseaudio-plugin: Update to 0.5.1.

* gnu/packages/xfce.scm (xfce4-pulseaudio-plugin): Update to 0.5.1.

Change-Id: Ib54a108b40d3ee7c4f3f0a86e58919c3f2ced444

gnu: xfce4-clipman-plugin: Update to 1.7.0.

* gnu/packages/xfce.scm (xfce4-clipman-plugin): Update to 1.7.0.

Change-Id: Ia1ae8a90a000323c04ef11732e1ba75dc2844a51

gnu: xfce4-battery-plugin: Update to 1.2.0.

* gnu/packages/xfce.scm (xfce4-battery-plugin): Update to 1.2.0.

Change-Id: I47cc38e9c8e164328533364d57d1e953cd5ad562

gnu: libxfce4ui: Update to 4.20.2.

* gnu/packages/xfce.scm (libxfce4ui): Update to 4.20.2.

Change-Id: Ie7144f67c464d99347210e6ebf76ab5c272b5e5b