Add a config option for an AM/PM clock

Main.qml

@@ -223,8 +223,11 @@ Rectangle {
 
                     color: config.accent1_text
 
+                    property bool clock: config.am_pm_clock == "true"
+
                     function updateTime() {
-                        text = new Date().toLocaleString(Qt.locale("en_US"), "hh:mm:ss")
+                        text = new Date().toLocaleString(Qt.locale("en_US"),
+                            clock ? "h:mm:ss A" : "hh:mm:ss")
                     }
                 }
 

README.md

@@ -42,6 +42,7 @@ the defaults.
 * `accent1_text`: The color of the top bar text and buttons
 * `accent2`: The color of other items, like the "LOG IN" button
 * `accent2_hover`: The color that will be applied on hover to accent2 items
+* `am_pm_clock`: Whether to use a 12-hour AM/PM clock or a 24-hour clock
 * `logo` (optional): Path to the image that will be placed in the spot usually
   filled by a face icon
 * `primary_screen_only`: Whether or not to display the panel on both screens,

theme.conf

@@ -8,3 +8,4 @@ accent2=#00796b
 accent2_hover=#009688
 user_name=select
 primary_screen_only=false
+am_pm_clock=false