Fixes a segfault due to unspecified initializer order of global variables.
Adds ability to dump the list of used variables and their eventids to a text file.
Reduces stack space used by automata and DCC-CAN threads.
Adds stack variables for the compat event handler's threads.
Fixes a printf error in host_packet.
Adds better naming for blocks of logic.
Allow switching off the automatic blinker automata.
Makes LPC11Cx implementation of cs not depend on the old event handler interface.
Reduces memory size used by the update list by not using deque but list as the underlying container for queue.
uses absolute path for openmrn.
Changes needed for the timer os_period_t.
Moves base classes from updater.hxx to updater_base.hxx.
Adds a returnv alue to the OnStatusChanged to override what will be written to the backend store.

Adds a control flow based updater.
Updates listener logic in i2c updater.
Updates updater instantiations in modules and hw_init.
Instantiates the necessary flows in main.cxx.
Adds the necessary glue code for the executor based i2c refresh loop.
makes the lpc2368/second work with the new event handler concept as well.