Minor javadoc updates

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/OfflinePlotPlayer.java

@@ -5,28 +5,29 @@ import java.util.UUID;
 public interface OfflinePlotPlayer {
 
     /**
-     * Get the {@code UUID} of this player
+     * Gets the {@code UUID} of this player
      *
      * @return the player {@link UUID}
      */
     UUID getUUID();
 
     /**
-     * Get the time in milliseconds when the player was last seen online.
+     * Gets the time in milliseconds when the player was last seen online.
      *
      * @return the time in milliseconds when last online
+     * @deprecated This method may be inconsistent across platforms. The javadoc may be wrong depending on which platform is used.
      */
-    long getLastPlayed();
+    @SuppressWarnings("DeprecatedIsStillUsed") @Deprecated long getLastPlayed();
 
     /**
      * Checks if this player is online.
      *
-     * @return true if this player is online
+     * @return {@code true} if this player is online
      */
     boolean isOnline();
 
     /**
-     * Get the name of this player.
+     * Gets the name of this player.
      *
      * @return the player name
      */

Core/src/main/java/com/github/intellectualsites/plotsquared/plot/object/PlotPlayer.java

@@ -426,12 +426,16 @@ public abstract class PlotPlayer implements CommandCaller, OfflinePlotPlayer {
      */
     public abstract void setTime(long time);
 
+    /**
+     * Determines whether or not the player can fly.
+     * @return {@code true} if the player is allowed to fly
+     */
     public abstract boolean getFlight();
 
     /**
-     * Set this player's fly mode.
+     * Sets whether or not this player can fly.
      *
-     * @param fly if the player can fly
+     * @param fly {@code true} if the player can fly, otherwise {@code false}
      */
     public abstract void setFlight(boolean fly);