disable pad keeper when using ADC pin; otherwise you'll see a 20k input
impedance.
Merge pull request #48 from malvira/bump-libmc1322x-squash

disable pad keeper when using ADC pin; otherwise you'll see a 20k input
Correcting wait behavior for wpcapslip tool
-Added a check for EAGAIN to errno (this is need to handle temporary timeouts)
-Recompiled wpcapslip6.exe
fix very incorrect insert_at_rx_head; the bugged version would make
the rest of the rx list dangling.

this is used to insert the ack packet needed by the upper layers in
the netstack.
the contiki-maca process should wait for a poll event
Merge pull request #51 from malvira/maca-fixes

Maca fixes
Merge pull request #50 from crawford/wpcapslip

Correcting wait behavior for wpcapslip tool