gitignore more project files

And sort one of the lists alphabetically.
stm32: adc.h regression: Add missing register definitions

The adc unification pull left out some of the shortcut definitions for
ADC1.  See 27bc12de61f8c75425efcf8a61d8ca4a5e4b01b5
cm0 doesn't support sync operations

So remove the warning, the sync code is already left out of the cm0
builds.

Fixes #291
Update README to match all supported families
stm32f1: Add missing peripheral base address for F100
Add preliminary support for STM32 W1 wireless family

Memory map and some stuff added.