Prepare for next development iteration

Change-Id: Ic01bfb093b4d8af7ad588cf9c3d0809af14f0adf
Rename EndPoint to Endpoint

Accordingly to glib style also:
  * END_POINT -> ENDPOINT
  * end_point -> endpoint

Change-Id: Ieab7911b15fe1e281859588674d852c45296c968
Rename BaseMixer to BaseHub

Change-Id: I23941616e2266b9b072172f1069a3b3ea2ad15b5
Rename MixerEndpoint to MixerPort

Change-Id: Ic768bf56d956577e4b4d6114ca697e5492d5bff6
Rename MainMixer to DispatcherOneToMany

Change-Id: Ibb01ce62ce2c8491427766e39ac0983b24c921d0
kmsloop: Synchronize thread execution using condition variables

Change-Id: I75ca23c39b43bde5f81ec1e00e2726d7e1337610
crowddetector: Copy the value of the set structure

This way we avoid problems while releasing the element

Change-Id: I9d74bf899da3aca8ee3badeb6970ad5be3f884a5
crowddetector: Fix problem with empty rois

Change-Id: I90c84d80003b27c868b6ee9d15110090b04acfc3
crowdetector: Fix problems painting filter results

Change-Id: Ic6b701364202561f40694547ed8f8ad6f49d7bdc
Prepare release 1.2.5

Change-Id: Icfe9c74a67ff299fed2003a62bde52381597c247