[maven-release-plugin] prepare for next development iteration

Change-Id: Ibec95442f99dec0f775743dd9e35695473199e80
Added parent pom

Change-Id: I861a381fff139ed2c73d53c6ad624c0f10d85c52
Homogeneization of start methods enabling start(Endpoint) on all session types
- HttpContentSession provides
-- start(contentPath)
-- start(repositoryItem)
-- start(HttpEndpoint)
- SdpContentSession provides
-- start(sourceContentPath, sinkContentPath)
-- start(sourceRepositoryItem, sinkRepositoryItem)
-- start(SdpEndpoint) (specific SdpEndpoint on each sesstion type)

Change-Id: Ia9685617b2463ca133af71fbbc7cf970dfd534cc
Updated parent version

Change-Id: I996332a035b930ad152ffc9a5b0452c204bd8fb5
Adapt javadocs to current API

Also, add a small package-info document.

Change-Id: I5a9850b9381632bfed142d16063d8d75549dade2
Added media session terminated listener to HttpEnpoint

Change-Id: I22fd4e0c03c1cb8b3611e0a7fdcffccd03b200f4
Fix kmf-content-api after refactoring of kmf-media-api

Change-Id: Id62e1f0617ca45061f2b9ca454d870e6404dd1f4
[Trivial] Typo in parameter name

Change-Id: I7343e97ae44763a09eb3716fa430b274820d3e3f
Changed log level when releasing media objects

Change-Id: I49220e4cf1b6f35337429e837a6be45af07ccb9e
[release] Prepare release 4.0.0

Change-Id: Ia4e7b000689fd7dff56ffbb70565c49c1dc821f7