Initial import of the memory manager
Merge branch 'master' into memory_manager
Added forgotten files from memory manager
Newest version pico_mm.c with double free detection, without typedefs, new ascii art
test sam
Newest version Gustav
Merge branch 'memory_manager' of git+ssh://10.10.130.133/home/sam/Documenten/merge/picotcp into memory_manager

Conflicts:
	stack/pico_mm.c
file permissions test
Merge branch 'memory_manager' of git+ssh://10.10.130.133/home/sam/Documenten/merge/picotcp into memory_manager
Remove double comment
Testing: adding comments
test test test
Merge branch 'memory_manager' of git+ssh://10.10.130.133/home/sam/Documenten/merge/picotcp into memory_manager
lkqsdfj
Deleted comment again
lmksjdfsq
Remove struct padding, add user data padding on 8B, change PICO_MIN_OBJECT_SIZE to 8
Merge branch 'memory_manager' of git+ssh://10.10.130.133/home/sam/Documenten/merge/picotcp into memory_manager

Conflicts:
	stack/pico_mm.c
Update timestamp at find_heap_block
Add used size and scan functions to profiling