Added basic API definition & code structure
Created adc.h
added adc.c
Added ADC shell files (c/h)
Written untested functions for ADC
Written a simple test; init and ch_init good

Also removed foobar tests
Started writing more thorough tests

*Added 10 bit test
* Added 12 bit test
* Added ADC enabled channel test
* Added ADC disabled channel test
* Some more
fixed bug

removed double function declaration
fixed test_runner.h
Extended ADC init och read functions
Revert "Extended ADC init och read functions"

This reverts commit 4690f285e88fc8ae216034dd9ad076ff292f0b98.
Fixed merge-conflicts and updated extended adcinit

Conflicts:
	src/adc.c
	src/test_adc.c
	src/test_runner.c
Updated .gitignore

Same .gitignore as in integration. Now ignores .doxyfile
Update .gitignore

Same .gitignore as in integration. Now ignores .doxyfile
Update .gitignore
Changes to ADC and added Doxygen-comments

Added functions to ADC
Update test_adc.c

Pasted back the missing code.
Update test_adc.h

Inserted missing code.
Update test_runner.c

Inserted missing code.
Update test_runner.h

Inserted missing code