fix conflict
add the functions directly to the module table, add is_enabled method
resolving conflicts
add the enable code too
this info is not used
check the board version
raise error if trying to compile SDCard without enabling power for it
SDcard config required and board specific
fix merge conflicts, the pins are defined as part of the module
fix typo
correct pin for insertion check and return correct value (I should have merged these from the experiments branch already...)
TODO done
Merge pull request #25 from rambo/revc1sdcard

SDCard related code
Merge remote-tracking branch 'upstream/master'