Nh5capeOldRevisions

Revision A0
Initial release of BeagleBone LCD 5" Cape.

Revision A1
Cape now consists of 3 separate boards: stackable cape, LCD with adapter, and buttons board. Removed support of adxl345

Signal Usage
The BeagleBone LCD 5" Cape uses 41 signals including:
 * VDD_3V3EXP
 * VDD_5V
 * DGND
 * EHRPWM1A
 * GPIO1_16
 * GPIO1_19
 * I2C2_SCL
 * I2C2_SDA
 * GPIO1_17
 * GPIO3_19
 * GPIO3_16
 * GPIO3_19
 * GPIO0_31 (removed from rev. A1)
 * GPIO3_21
 * LCD_VSYNC
 * LCD_HSYNC
 * LCD_PCLK
 * LCD_DATA[0..23]