Move EXTI15_10_IRQHandler to src/stm32f10x_it.* along with other INTs.
Fix RTC output on PC13 triggering touch screen interrupt.
Change uint8_t to uint16_t for screen coords.
The screen is 320x240.
Add src/newlib_stubs.c for full C support. e.g. <stdin.h> sprintf(...)
Add ShowCharBig and ShowNumBig for displaying massive ASCII.
Add fully functional change time screen.
Ability to modify RTC using GUI.
Add build for src/newlib_stubs.d
Add DrawPoint and DrawLine. Fix bug with overflow on mousey.
Add fullrender support to widgets.
Add fully populated Sun settings screen.
Add fullrender support to used GUI screens and widgets.