Adds support for upper case and wrapping texts, masking input fields.

Adds support for LabelField.
Merge remote-tracking branch 'origin/develop' into features/valueValidation

Conflicts:
	org.eclipse.scout.saml.tests/xtend-gen/org/eclipse/scout/saml/tests/FormTests.java
	org.eclipse.scout.saml.ui/src-gen/org/eclipse/scout/saml/ui/contentassist/antlr/SamlParser.java
	org.eclipse.scout.saml.ui/src-gen/org/eclipse/scout/saml/ui/contentassist/antlr/internal/InternalSaml.g
	org.eclipse.scout.saml.ui/src-gen/org/eclipse/scout/saml/ui/contentassist/antlr/internal/InternalSaml.tokens
	org.eclipse.scout.saml.ui/src-gen/org/eclipse/scout/saml/ui/contentassist/antlr/internal/InternalSamlLexer.java
	org.eclipse.scout.saml.ui/src-gen/org/eclipse/scout/saml/ui/contentassist/antlr/internal/InternalSamlParser.java
	org.eclipse.scout.saml/src-gen/org/eclipse/scout/saml/parser/antlr/internal/InternalSaml.g
	org.eclipse.scout.saml/src-gen/org/eclipse/scout/saml/parser/antlr/internal/InternalSaml.tokens
	org.eclipse.scout.saml/src-gen/org/eclipse/scout/saml/parser/antlr/internal/InternalSamlLexer.java
	org.eclipse.scout.saml/src-gen/org/eclipse/scout/saml/parser/antlr/internal/InternalSamlParser.java
	org.eclipse.scout.saml/src-gen/org/eclipse/scout/saml/saml/SamlPackage.java
	org.eclipse.scout.saml/src-gen/org/eclipse/scout/saml/saml/impl/SamlPackageImpl.java
	org.eclipse.scout.saml/src-gen/org/eclipse/scout/saml/services/SamlGrammarAccess.java
	org.eclipse.scout.sdk.saml.importer.tests/resources/complex/org.eclipse.scout.saml.tests.complex.input/saml/complex.saml
	org.eclipse.scout.sdk.saml.importer.tests/src/org/eclipse/scout/sdk/saml/importer/tests/internal/complex/fields/StringElementImportTest.java
Regenerates sources.

Adjusts tests.