diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..cd95bae
--- /dev/null
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,15 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=16
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=16
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
+org.eclipse.jdt.core.compiler.release=enabled
+org.eclipse.jdt.core.compiler.source=16
diff --git a/src/libs/jcalendar-1.4.jar b/src/libs/jcalendar-1.4.jar
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index 0000000..617a335
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diff --git a/src/libs/jgoodies-common-1.2.0.jar b/src/libs/jgoodies-common-1.2.0.jar
new file mode 100644
index 0000000..a194bf7
Binary files /dev/null and b/src/libs/jgoodies-common-1.2.0.jar differ
diff --git a/src/libs/mariadb-java-client-3.0.6.jar b/src/libs/mariadb-java-client-3.0.6.jar
new file mode 100644
index 0000000..162c510
Binary files /dev/null and b/src/libs/mariadb-java-client-3.0.6.jar differ
diff --git a/src/libs/swingx-1.6.1.jar b/src/libs/swingx-1.6.1.jar
new file mode 100644
index 0000000..b0bcc87
Binary files /dev/null and b/src/libs/swingx-1.6.1.jar differ