Update copyright for 2021
diff --git a/3rdparty/_assemblies/org.eclipse.statet.releng.3rdparty-feature/feature.xml b/3rdparty/_assemblies/org.eclipse.statet.releng.3rdparty-feature/feature.xml
index 338139b..c9e3bb8 100644
--- a/3rdparty/_assemblies/org.eclipse.statet.releng.3rdparty-feature/feature.xml
+++ b/3rdparty/_assemblies/org.eclipse.statet.releng.3rdparty-feature/feature.xml
@@ -9,7 +9,7 @@
 	</description>
 	
 	<copyright>
-		Copyright (c) 2003, 2020 Stephan Wahlbrink and others.
+		Copyright (c) 2003, 2021 Stephan Wahlbrink and others.
 	</copyright>
 	
 	<license>
diff --git a/3rdparty/_assemblies/pom.xml b/3rdparty/_assemblies/pom.xml
index 98ae8de..e14e1f3 100644
--- a/3rdparty/_assemblies/pom.xml
+++ b/3rdparty/_assemblies/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/3rdparty/_assemblies/repository/pom.xml b/3rdparty/_assemblies/repository/pom.xml
index 1896240..6b3680f 100644
--- a/3rdparty/_assemblies/repository/pom.xml
+++ b/3rdparty/_assemblies/repository/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/3rdparty/apache-commons/pom.xml b/3rdparty/apache-commons/pom.xml
index d83bb90..91fee03 100644
--- a/3rdparty/apache-commons/pom.xml
+++ b/3rdparty/apache-commons/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/3rdparty/apache-db/pom.xml b/3rdparty/apache-db/pom.xml
index 913c50d..b4092c6 100644
--- a/3rdparty/apache-db/pom.xml
+++ b/3rdparty/apache-db/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/3rdparty/apache-lucene/pom.xml b/3rdparty/apache-lucene/pom.xml
index 22f3635..5c80929 100644
--- a/3rdparty/apache-lucene/pom.xml
+++ b/3rdparty/apache-lucene/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/3rdparty/orbit/pom.xml b/3rdparty/orbit/pom.xml
index f51b4a6..67b1b55 100644
--- a/3rdparty/orbit/pom.xml
+++ b/3rdparty/orbit/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/3rdparty/pom.xml b/3rdparty/pom.xml
index b81dff7..89a10f8 100644
--- a/3rdparty/pom.xml
+++ b/3rdparty/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/3rdparty/snakeyaml/pom.xml b/3rdparty/snakeyaml/pom.xml
index 1e85afa..155dcb0 100644
--- a/3rdparty/snakeyaml/pom.xml
+++ b/3rdparty/snakeyaml/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/releng/eclipse.ide/pom.xml b/releng/eclipse.ide/pom.xml
index 8dfdf99..97a1afd 100644
--- a/releng/eclipse.ide/pom.xml
+++ b/releng/eclipse.ide/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/releng/pom.xml b/releng/pom.xml
index 8faf140..c62f788 100644
--- a/releng/pom.xml
+++ b/releng/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/releng/spring.boot/pom.xml b/releng/spring.boot/pom.xml
index 2884495..cc8d1be 100644
--- a/releng/spring.boot/pom.xml
+++ b/releng/spring.boot/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/releng/statet-repository/pom.xml b/releng/statet-repository/pom.xml
index cffbdac..9b90c53 100644
--- a/releng/statet-repository/pom.xml
+++ b/releng/statet-repository/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/releng/target-eclipse.ide/pom.xml b/releng/target-eclipse.ide/pom.xml
index 60b6776..5af8d39 100644
--- a/releng/target-eclipse.ide/pom.xml
+++ b/releng/target-eclipse.ide/pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at
diff --git a/statet-pom.xml b/statet-pom.xml
index 8de3659..d220a44 100644
--- a/statet-pom.xml
+++ b/statet-pom.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
  #=============================================================================#
- # Copyright (c) 2018, 2020 Stephan Wahlbrink and others.
+ # Copyright (c) 2018, 2021 Stephan Wahlbrink and others.
  # 
  # This program and the accompanying materials are made available under the
  # terms of the Eclipse Public License 2.0 which is available at