some manual fixes

Author: JasperGeurtz

src/main/java/bwapi/Color.java

@@ -9,7 +9,7 @@
  * @note Starcraft uses a 256 color palette for rendering. Thus, the colors available are
  * limited to this palette.
  *
- * @see Colors
+ * @see Color
  */
 public class Color {
     public final static Color Red = new Color(111);
@@ -67,14 +67,24 @@ RGBRESERVE, RGBRESERVE, RGBRESERVE, RGBRESERVE, RGBRESERVE, RGBRESERVE, RGBRESER
     public final int id;
 
     /**
-     * A constructor that uses the color at the specified palette index.
+     * A constructor that uses the color index in the palette that is closest to the
+     * given rgb values. On its first call, the colors in the palette will be sorted for fast indexing.
      *
-     * @param id The index of the color in the 256-color palette.
+     * @note This function computes the distance of the RGB values and may not be accurate.
+     *
+     * @param red The amount of red.
+     * @param green The amount of green.
+     * @param blue The amount of blue.
      */
-    public Color(final int r, final int g, final int b) {
-        id = getRGBIndex(r, g, b);
+    public Color(final int red, final int green, final int blue) {
+        id = getRGBIndex(red, green, blue);
     }
 
+    /**
+     * A constructor that uses the color at the specified palette index.
+     *
+     * @param id The index of the color in the 256-color palette.
+     */
     public Color(final int id) {
         this.id = id;
     }

src/main/java/bwapi/Game.java

@@ -1537,43 +1537,39 @@ public List<TilePosition> getStartLocations() {
 
     /**
      * Prints text to the screen as a notification. This function allows text
-     * formatting using Text members. The behaviour of this function is the same as printf,
-     * located in header cstdio.
+     * formatting using Text members.
      *
      * @note That text printed through this function is not seen by other players or in replays.
      *
-     * @param format Text formatting. See std#printf for more information. Refrain from passing non-constant strings directly in this parameter.
-     * @param ... The arguments that will be formatted using the given text formatting.
+     * @param string String to print.
      *
-     * @see Text, std#printf
+     * @see Text
      */
     public void printf(final String string) {
         addCommand(Printf, client.addString(string), 0);
     }
 
     /**
-     * Sends a text message to all other players in the game. The behaviour of
-     * this function is the same as std#printf, located in header cstdio.
+     * Sends a text message to all other players in the game.
      *
      * @note In a single player game this function can be used to execute cheat codes.
      *
-     * @param format Text formatting. See std#printf for more information. Refrain from passing non-constant strings directly in this parameter.
+     * @param string String to send.
      *
-     * @see sendTextEx, std#printf
+     * @see sendTextEx
      */
     public void sendText(final String string) {
         addCommand(SendText, client.addString(string), 0);
     }
 
     /**
      * An extended version of Game#sendText which allows messages to be forwarded to
-     * allies. The behaviour of this function is the same as std#printf, located in
-     * header cstdio.
+     * allies.
      *
      * @param toAllies If this parameter is set to true, then the message is only sent to allied players, otherwise it will be sent to all players.
-     * @param format Text formatting. See std#printf for more information. Refrain from passing non-constant strings directly in this parameter.
+     * @param string String to send.
      *
-     * @see sendText, std#printf
+     * @see sendText
      */
     public void sendTextEx(final boolean toAllies, final String string) {
         addCommand(SendText, client.addString(string), toAllies ? 1 : 0);

src/main/java/bwapi/Region.java

@@ -216,6 +216,10 @@ public int getDistance(final Region other) {
         return getCenter().getApproxDistance(other.getCenter());
     }
 
+    public List<Unit> getUnits() {
+        return getUnits(u -> true);
+    }
+
     /**
      * Retrieves a List<Unit> containing all the units that are in this region.
      * Also has the ability to filter the units before the creation of the List<Unit>.
@@ -227,9 +231,9 @@ public int getDistance(final Region other) {
      *
      * @see UnitFilter
      */
-    public List<Unit> getUnits() {
+    public List<Unit> getUnits(final UnitFilter pred) {
         return game.getUnitsInRectangle(getBoundsLeft(), getBoundsTop(), getBoundsRight(), getBoundsBottom(),
-                u -> equals(u.getRegion()));
+                u -> equals(u.getRegion()) && pred.operation(u));
     }
 
     @Override