Merge pull request #91 from mndza/master

Merge pull request #85 from libcsp/sam0

Merge pull request #79 from spaceinventor/upstreamthis

Merge pull request #76 from pacheco017/less-cxx-warnings

added missing baudrates + usart_init() now defaults to a baudrate of 500000 instead of 0 (#83)

Fix SocketCAN driver includes

Fixed shadow warning.

Changed csp_set_hostname(), csp_set_model(), csp_set_revision() to use

Fix all warnings from -Wmissing-declarations

Added *.d to .gitignore

csp/csp_debug: avoid warnings when building with -std=c++11 [-Wliteral-suffix]

csp: rdp: defer ACK transmission until two windows are available

csp: rdp: check packets in-flight before sending new packets

wscript: remove --with-freertos argument

debug: remove verbose debug option