Main screen code totally rewritten, line selector in SD menus made consistent
Renamed start_bmp.h to DOGMbitmaps.h & add some more bitmaps

Start bitmap, status screen bitmap
Add Messages for init & change SD card
Add LCD pin configuration and screen rotation settings
Add variable for blinking dot and visualisation of fan rotation in the status screen

Add blinking dot to right in the GLCD
Preparation for animated fan in the status screen
Removed debug comments
Add font size  u8g_font_6x9
Add font data  u8g_font_6x9