Project POM formatting cleanup
Empty 'to', 'cc' and 'bcc' now treat '' (and not just null) as empty lists

Conflicts:

	deployit-udm-plugins/utility-plugins/notifications-plugin/src/main/java/ext/deployit/community/plugin/notifications/email/step/EmailSendStep.java
Using email prototypes defined in the UI (linked to the mail server) rather then via FreeMarker templates

Conflicts:

	deployit-udm-plugins/utility-plugins/notifications-plugin/README.md
	deployit-udm-plugins/utility-plugins/notifications-plugin/src/main/java/ext/deployit/community/plugin/notifications/email/deployed/SentEmail.java
	deployit-udm-plugins/utility-plugins/notifications-plugin/src/main/java/ext/deployit/community/plugin/notifications/email/planning/GeneratePreAndPostEmails.java
	deployit-udm-plugins/utility-plugins/notifications-plugin/src/main/resources/synthetic.xml
Added logback for SLF4J logging in tests
Renamed types: notify.SentTemplateEmail -> notify.SentTemplateEmail0 and notify.SentTemplateEmail2 -> notify.SentTemplateEmail (now virtual). Added an upgrader to check if a legacy type declaration is required

Conflicts:

	deployit-udm-plugins/utility-plugins/notifications-plugin/README.md
	project/pom.xml
Getting notifications-plugin tests to compile and pass again

Conflicts:

	deployit-udm-plugins/utility-plugins/notifications-plugin/src/main/java/ext/deployit/community/plugin/notifications/email/planning/InjectDeployedApplication.java
	deployit-udm-plugins/utility-plugins/notifications-plugin/src/main/java/ext/deployit/community/plugin/notifications/util/Predicates.java
	deployit-udm-plugins/utility-plugins/notifications-plugin/src/test/java/ext/deployit/community/plugin/notifications/email/TestBase.java
	deployit-udm-plugins/utility-plugins/notifications-plugin/src/test/java/ext/deployit/community/plugin/notifications/email/deployed/SentEmailTest.java
Updated POM for schedulder plugin, renamed AtDateWaitStep -> WaitUntilDateTimeStep and renamed contributor method (still called injectPersonalCredentials)

Conflicts:

	deployit-udm-plugins/utility-plugins/scheduler-plugin/pom.xml
pause plugin
pause-plugin upgrade to 3.8 api
release pause-plugin 3.8.0-1
pause-plugin ready to the next version
The PerContainer dictionary can use now values computed based on the other keys from the resolved dictionary
The PerContainer dictionary can generate a dedicated dictionary containing its values (recursively)
per-container-dictionaries-plugin-3.8.0-1
per-container-dictionaries-plugin ready for the next version
personalcredentials: upgrade in 3.8
personalcredentials: add a new property : 'checkConnection' to generate a CheckConnection Step to validate the injected credentials
personal-credentials-plugin-3.8.0-1
personal-credentials-plugin-3.8 ready to the next version
Added a link to the downloads section.