Add tasks for all the new languages

Task/Calendar/Lingo/calendar-1.lingo

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+----------------------------------------
+-- @desc      Class "Calendar"
+-- @file      parent script "Calendar"
+----------------------------------------
+property _months
+property _weekdayStr
+property _refDateObj
+property _year
+property _calStr
+
+on new (me)
+  me._months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"]
+  me._weekdayStr = "Mo Tu We Th Fr Sa Su"
+  me._refDateObj = date(1905,1,2)
+  return me
+end
+
+on make (me, year)
+  me._year = year
+  me._calStr = ""
+  -- prefill cal string with spaces
+  emptyLine = bytearray(68,32).readRawString(68)&RETURN
+  repeat with i = 1 to 38
+    put emptyLine after _calStr
+  end repeat
+  me._write (string(year), 32, 1)
+  repeat with i = 1 to 12
+    me._writeMonth(i)
+  end repeat
+  return me._calStr
+end
+
+on _writeMonth (me, monthNum)
+  xOffset = (monthNum-1) mod 3 * 24
+  yOffset = (monthNum-1)/3 * 9 + 2
+  pre = (20 - me._months[monthNum].length)/2
+  me._write(me._months[monthNum], 1+xOffset+pre, 1+yOffset)
+  me._write(me._weekdayStr, 1+xOffset, 2+yOffset)
+  y = 3
+  x = ((date(me._year, monthNum, 1) - me._refDateObj) mod 7)+1
+  repeat with i = 1 to 31
+    if date(me._year, monthNum, i).month<>monthNum then exit repeat
+    dayStr = string(i)
+    if i<10 then put " " before dayStr
+    me._write(dayStr, x*3-2+xOffset, y+yOffset)
+    if x=7 then
+      y = y+1
+      x = 1
+    else
+      x = x+1
+    end if
+  end repeat
+end
+
+on _write (me, str, x, y)
+  put str into char x to x+str.length-1 of line y of _calStr
+end

Task/Calendar/Lingo/calendar-2.lingo

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+calObj = script("Calendar").new()
+calStr = calObj.make(1969)
+put calStr