Merge pull request #19 from rburchell/master

Re-disable mce from sensorfw.
[sensorfw] make hybris adaptor work better with suspend and resume modes
as used with mce.

bump version to 0.7.3.23
[sensorfw] try harder to cleanly stop the android reading thread when
destructing.
[sensorfw] make sure MceWatcher has current value at start up.
[sensorfw] turn off/on signals according to standbyOverride and
display state.

need to add core to make it compile with mce
[sensorfw] fix up standby resume the adaptors
Merge pull request #20 from lpotter/master

[sensorfw] make hybris adaptor work better with suspend and resume modes
bump version to 0.7.3.24
fix build

bump version to 0.7.3.25
[sensorfw] bump version to 0.7.3.26
[sensorfw] send initial proximity data for hybris
Merge pull request #21 from lpotter/master

[sensorfw] send initial proximity data for hybris
[sensorfw] bump version to 0.7.3.27
[sensorfw] close file descriptor
Merge pull request #22 from lpotter/master

[sensorfw] close file descriptor
[sensorfw] bump version to 0.7.3.28
[sensorfw] make use of orientation adaptor for compass heading if
available

This makes compass more reliable and accurate for those systems that
have a calibrated orientation sensor that keeps track of magnetic north.

bump version to 0.7.3.29
Merge pull request #23 from lpotter/master

[sensorfw] make use of orientation adaptor for compass heading if
[sensorfw] correct adapted sensor for orientation is orientation.

stop the mag sensor from starting and calibrating at startup.
add more debug output.
Merge pull request #24 from lpotter/master

[sensorfw] correct adapted sensor for orientation is orientation.