Various ILI9341 fixes

[yarda]

• added delay to reset command
• fixed fast V/H lines
• added support for extended registers and their correct initialization
• added support for ILI9341_MIRROR_X and ILI9341_MIRROR_Y defines to allow customization of mirroring during compile time
• added writeRegister40 method
• readReg renamed to readReg8 and also added readReg16 and readReg32
• consolidated usage of CS, now is the CS also set inactive in write8inline and read8inline macros
• fixed some spurious whitespaces

Signed-off-by: Jaroslav Škarvada jskarvad@redhat.com

[az-z]

Looks very useful. Why not to merge?