Merge branch 'release_5_6_0' into 'master'

...iviMobileAPI/Api/CiviMobileParticipantPaymentLink/Get.php

CRM/CiviMobileAPI/ApiWrapper/Event.php

CRM/CiviMobileAPI/ApiWrapper/Membership/Get.php

CRM/CiviMobileAPI/ApiWrapper/Participant/Create.php

CRM/CiviMobileAPI/ApiWrapper/Participant/Get.php

CRM/CiviMobileAPI/ApiWrapper/Relationship/Get.php

CRM/CiviMobileAPI/Form/Dashboard.php

CRM/CiviMobileAPI/Form/Settings.php

CRM/CiviMobileAPI/Hook/BuildForm/ContributionPayment.php

CRM/CiviMobileAPI/Hook/BuildForm/Register.php

CRM/CiviMobileAPI/Hook/Pre/ContributionPayment.php

CRM/CiviMobileAPI/Page/File.php

CRM/CiviMobileAPI/Page/PublicApi/Api.php

CRM/CiviMobileAPI/PushNotification/SaveMessageHelper.php

CRM/CiviMobileAPI/Utils/HookInvoker.php

api/v3/CiviMobileParticipant.php

api/v3/CiviMobileSystem.php

api/v3/PushNotificationMessages.php

civimobileapi.php

info.xml