feat: Display own profile when !p or !profile called without args

This commit is related with #48. Players can now type !p or !profile
without any value to get their own profile info. Self profile is the
default so any wrong name would result in showing self profile

game.lua

@@ -437,10 +437,10 @@ end
 
 function displayProfile(name, target)
     local up = upper(name)
-    local p = players[name] or players[up] or players[up .. "#0000"]
+    local p = players[name] or players[up] or players[up .. "#0000"] or players[target]
     if p then
-    ui.addTextArea(900, closeButton .. "<p align='center'><font size='15'><b><BV>" .. p:getName() .."</BV></b></font></p><br><b>Level:</b> " .. tostring(p:getLevel()) .. "<BL><font size='12'> [" .. tostring(p:getXP()) .. "XP / " .. tostring(calculateXP(p:getLevel() + 1)) .. "XP]</font></BL><br><b>Money:</b> $" .. formatNumber(p:getMoney()) .. "<br><br><b>Working as a</b> " .. p:getJob() , target, 300, 100, 200, 130, nil, nil, 1, true)
-  end
+        ui.addTextArea(900, closeButton .. "<p align='center'><font size='15'><b><BV>" .. p:getName() .."</BV></b></font></p><br><b>Level:</b> " .. tostring(p:getLevel()) .. "<BL><font size='12'> [" .. tostring(p:getXP()) .. "XP / " .. tostring(calculateXP(p:getLevel() + 1)) .. "XP]</font></BL><br><b>Money:</b> $" .. formatNumber(p:getMoney()) .. "<br><br><b>Working as a</b> " .. p:getJob() , target, 300, 100, 200, 130, nil, nil, 1, true)
+    end
 end
 
 function displayHelp(target, mode)