Rebuilt .xib file to allow for build on CAC 3006 machines.
Added UIView to .xib file.
Back to 2 slider .xib for CAC 3006 machines.
After implementing UIView touch x, y to MUS147Voice_Synth .freq and .amp in Week 5 class.
Added Quartz-based drawing of rectangle with UCI blue and gold colors.
Added Week5PostClass to master.
Merged Week 6 In Class code into master.
Somehow the MUS147View and .xib files were missing from the previous commit.  This commit adds them back.