Version 1.1.1 - Fix for standard package

Solved:

• Fixed critical failure if no addons directory

Available packages to download (below):

• portablemc_1.1.1_standard.zip: The standard one-script launcher
• portablemc_1.1.1_richer.zip: Standard PortableMC with the "richer" extension, this extension adds better progress bar for downloads and a command line application for the game's process output
• portablemc_1.1.1_scripting.zip: A work-in-progress remote java reflection add-on for live interaction with Minecraft through a Python API