Fixing Timeline display on small screens.

DesktopTimeline/src/org/gephi/desktop/timeline/TimelineTopComponent.form

@@ -3,7 +3,10 @@
 <Form version="1.5" maxVersion="1.7" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
   <Properties>
     <Property name="maximumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
-      <Dimension value="[32767, 48]"/>
+      <Dimension value="[32767, 58]"/>
+    </Property>
+    <Property name="minimumSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+      <Dimension value="[414, 58]"/>
     </Property>
   </Properties>
   <AuxValues>

DesktopTimeline/src/org/gephi/desktop/timeline/TimelineTopComponent.java

@@ -158,7 +158,8 @@ public final class TimelineTopComponent extends TopComponent implements Timeline
         timelinePanel = new javax.swing.JPanel();
         closeButton = new CloseButton();
 
-        setMaximumSize(new java.awt.Dimension(32767, 48));
+        setMaximumSize(new java.awt.Dimension(32767, 58));
+        setMinimumSize(new java.awt.Dimension(414, 58));
         setLayout(new java.awt.GridBagLayout());
 
         enableButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/org/gephi/desktop/timeline/resources/disabled.png"))); // NOI18N