OBMFULL-5108 Add storeContact new end point.

Conflicts:

	java/sync/services-module/src/main/java/fr/aliacom/obm/common/contact/ContactDao.java
	java/sync/services-module/src/test/java/fr/aliacom/obm/common/contact/AddressBookBindingImplTest.java

Conflicts:

	java/sync/integration-testing/src/test/java/org/obm/opush/MailBackendHandlerTest.java
	java/sync/services/src/main/java/fr/aliacom/obm/common/contact/ContactDao.java
	java/sync/services/src/test/java/fr/aliacom/obm/common/contact/AddressBookBindingImplTest.java
OBMFULL-5108 add a new server capability to support storeContact end point

Conflicts:

	java/sync/common/src/main/java/org/obm/sync/ServerCapability.java
	java/sync/services/src/test/resources/org/obm/sync/server/tokenWithAllCapabilities.xml