Description of Problem:

Month subtracts by 1 when dragged into text-editor.

Steps to reproduce the problem:
1. Click the clock to open the calendar.
2. Open any graphical text-editor like a
mail-program, office-text-editor etc.
3. Drag a date into the program.

Actual Results:

If the month is july, it will become 06 in the
text-editor, if february it will become 01 etc..

Expected Results:

July = 07, february = 02 etc.

How often does this happen? 

Always