Portable definition of function attributes
Merge pull request #689 from rousselk/compiler-attrib

Portable definition of function attributes
fix wiki links
Merge pull request #690 from LudwigOrtmann/wikilinks

fix wiki links
Merge pull request #688 from authmillenon/absolute-paths

Makefiles: Always use absolute paths with configurable paths variables
added two test cases for issue #100

test_thread_msg_block_w_queue:
	demonstrates the behaviour described in issue #100
	and that it is solved by PR #569

test_thread_msg_block_wo_queue:
	demonstrates behaviour similar to the above but without
	a messge queue. This works with the current master, but
	breaks with PR #569
Merge pull request #691 from Lotterleben/test-569

added two test cases for issue #100
fix test_irq Makefile

closes #696
Merge pull request #699 from LudwigOrtmann/issue_696

fix test_irq Makefile
Introduce board blacklists and board whitelists