Added support for math formulas for the X, Y, W, H, WindowX and WindowY (e.g. "WindowX=(#WORKAREAWIDTH# / 2)"). The formula must be surrounded by parenthesis.
If there is a file called Default.ini in the program folder it will be used as the default settings file for new users.
The location of the settings file (rainmeter.ini) can be defined as a command line argument.