Update version to 2.4.4

This should address performance issues with Dell Latitude 5420.

Version 2.4.3

Release 2.4.2

Release 2.4.1

Refer to README.txt for details.

Release 2.4

Refere to README.txt for changes.

Release v2.3

Ignore intel_pstate in passive mode

In passive mode, then cpufreq interface is enough to control.
Don't use intel_pstate as a cooling device.

Merge pull request intel#249 from intel/v2.3_development

V2.3 development

Update README for gtk-doc package and autogen change

Added new packages and autogen command parameter.

Thermald 2.2 Release

Signed-off-by: Srinivas Pandruvada <[email protected]>