This commit adds the sections describing how the dynamic memory
management is handled to the C language support and standard library
documentations.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
This commit reworks the C language support documentation such that it
is more up to date and contains more information about the Newlib.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>