diff --git a/.idea/libraries/commons_math3_3_6_1.xml b/.idea/libraries/commons_math3_3_6_1.xml
deleted file mode 100644
index b692344c..00000000
--- a/.idea/libraries/commons_math3_3_6_1.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<component name="libraryTable">
-  <library name="commons-math3-3.6.1">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/imports/commons-math3-3.6.1.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/imports.xml b/.idea/libraries/imports.xml
index 91ffaa83..3be82b35 100644
--- a/.idea/libraries/imports.xml
+++ b/.idea/libraries/imports.xml
@@ -28,6 +28,17 @@
       <root url="jar://$PROJECT_DIR$/imports/commons-logging-1.2.jar!/" />
       <root url="jar://$PROJECT_DIR$/imports/slf4j-api-1.7.21.jar!/" />
       <root url="jar://$PROJECT_DIR$/imports/libusb4java-1.2.0-linux-aarch64.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/activation-1.1.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/axis.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/commons-discovery-0.2.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/java-mail-1.4.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/javassist-3.20.0-GA.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/jaxrpc.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/mina-core-2.0.16.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/mina-http-2.0.16.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/radioreference-14.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/wsdl4j-1.5.1.jar!/" />
+      <root url="jar://$PROJECT_DIR$/imports/commons-math3-3.6.1.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/.idea/libraries/org_asynchttpclient_async_http_client_2_0_18.xml b/.idea/libraries/org_asynchttpclient_async_http_client_2_0_18.xml
deleted file mode 100644
index 884ea3f9..00000000
--- a/.idea/libraries/org_asynchttpclient_async_http_client_2_0_18.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<component name="libraryTable">
-  <library name="org.asynchttpclient:async-http-client:2.0.18" type="repository">
-    <properties maven-id="org.asynchttpclient:async-http-client:2.0.18" />
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/imports/slf4j-api-1.7.21.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/javassist-3.20.0-GA.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/axis.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/jaxrpc.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/commons-discovery-0.2.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/activation-1.1.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/java-mail-1.4.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/wsdl4j-1.5.1.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/radioreference-14.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/mina-core-2.0.16.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/mina-http-2.0.16.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/imports/commons-math3-3.6.1.jar b/imports/commons-math3-3.6.1.jar
new file mode 100644
index 00000000..0ff582cf
Binary files /dev/null and b/imports/commons-math3-3.6.1.jar differ
diff --git a/sdrtrunk.iml b/sdrtrunk.iml
index 0621246d..390626c0 100644
--- a/sdrtrunk.iml
+++ b/sdrtrunk.iml
@@ -6,21 +6,9 @@
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/images" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/config" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$" type="java-resource" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="imports" level="project" />
-    <orderEntry type="module-library">
-      <library>
-        <CLASSES>
-          <root url="jar://$MODULE_DIR$/../jmbe/jmbe/library/jmbe-0.3.3.jar!/" />
-        </CLASSES>
-        <JAVADOC />
-        <SOURCES />
-      </library>
-    </orderEntry>
-    <orderEntry type="library" name="org.asynchttpclient:async-http-client:2.0.18" level="project" />
-    <orderEntry type="library" name="commons-math3-3.6.1" level="project" />
   </component>
 </module>
\ No newline at end of file