Add Monologue webcam recorder package (#495)

* Add Monologue webcam recorder package

* Update Monologue to latest published source

pkgbuilds/monologue/monologue.install

@@ -0,0 +1,12 @@
+post_install() {
+  command -v update-desktop-database >/dev/null 2>&1 && update-desktop-database -q
+  command -v gtk-update-icon-cache >/dev/null 2>&1 && gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
+}
+
+post_upgrade() {
+  post_install
+}
+
+post_remove() {
+  post_install
+}