Several libraries have been updated toda...

Several libraries have been updated today:

UTFT v2.3:
• added support for transparent text background
• fixed a bug in printNumF()

LCD5110_Basic v2.1 and LCD5110_Graph v2.1:
• modified printNumI() and printNumF()
• added support for String objects to print()
• added support for chipKit uC32

Finally MGLCD and CK_MGLCD have been merged into MGLCD v2.0:
• combined Arduino and chipKit libraries into a single library
• updated library to support Arduino v1.0 (and higher)
• fixed a bug that prohibited compiling with newer IDEs
• added support for Arduino Leonardo, Arduino Due and chipKit uC32
• modified printNumI() and printNumF()
• added support for String objects to print()
• changed license to CC BY-NC-SA 3.0