merged in the changes from the sprint5_refactor branch

# Conflicts:
#	visualiser/src/main/java/seng302/Model/ResizableRaceMap.java
#story[1087]

racevisionGame/src/main/resources/css/nightMode.css

@@ -0,0 +1,53 @@
+.root {
+    -fx-base: rgb(20, 20, 20);
+    -fx-background: rgb(50, 50, 50);
+
+    /* make controls (buttons, thumb, etc.) slightly lighter */
+    -fx-color: derive(-fx-base, 10%);
+
+    /* text fields and table rows background */
+    -fx-control-inner-background: rgb(50, 50, 50);
+    /* version of -fx-control-inner-background for alternative rows */
+    -fx-control-inner-background-alt: derive(-fx-control-inner-background, 2.5%);
+
+    /* text colors depending on background's brightness */
+    -fx-light-text-color: rgb(220, 220, 220);
+    -fx-mid-text-color: rgb(100, 100, 100);
+    -fx-dark-text-color: rgb(20, 20, 20);
+
+    /*highlighting/accenting objects.  */
+    -fx-accent: rgb(128, 128, 128);
+
+    /* color of non-focused yet selected elements */
+    -fx-selection-bar-non-focused: rgb(100, 100, 100);
+
+    /*Focus colour*/
+    -fx-focus-color: rgb(100, 100, 100);
+}
+
+/* Fix derived prompt color for text fields */
+.text-input {
+    -fx-prompt-text-fill: derive(-fx-control-inner-background, +50%);
+
+}
+
+/* Keep prompt invisible when focused (above color fix overrides it) */
+.text-input:focused {
+    -fx-prompt-text-fill: transparent;
+}
+
+/* Fix scroll bar buttons arrows colors */
+.scroll-bar > .increment-button > .increment-arrow,
+.scroll-bar > .decrement-button > .decrement-arrow {
+    -fx-background-color: -fx-mark-highlight-color, rgb(255, 255, 255);
+}
+
+.scroll-bar > .increment-button:hover > .increment-arrow,
+.scroll-bar > .decrement-button:hover > .decrement-arrow {
+    -fx-background-color: -fx-mark-highlight-color, rgb(255, 255, 255);
+}
+
+.scroll-bar > .increment-button:pressed > .increment-arrow,
+.scroll-bar > .decrement-button:pressed > .decrement-arrow {
+    -fx-background-color: -fx-mark-highlight-color, rgb(255, 255, 255);
+}