maxPCMSize() & setMaxPCMSize()

Corrected misspelled pwm to pcm

setMaxFrameSize() and setMaxPWMSize()

• make setMaxFrameSize() setMaxPWMSize() public so that they can be set in the sketch w/o changing the default values in the source code

Memory Management

Corrected memory corruption issues when deleting the classes

Removed dependency from Arduino

• The project has no dependencies any more
• Added license information

Initial Release

Both MP3 and AAC seem to decode correctly now...