Changed the L&F to the cross-platform one.

.gitignore

@@ -0,0 +1 @@
+/nbproject/private/

build.xml

@@ -7,8 +7,8 @@
 <!-- the Compile on Save feature is turned off for the project. -->
 <!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
 <!-- in the project's Project Properties dialog box.-->
-<project name="SubtitleSystem" default="default" basedir=".">
-    <description>Builds, tests, and runs the project SubtitleSystem.</description>
+<project name="SubtitleSystem-Github" default="default" basedir=".">
+    <description>Builds, tests, and runs the project SubtitleSystem-Github.</description>
     <import file="nbproject/build-impl.xml"/>
     <!--
 
@@ -58,7 +58,7 @@
 
     An example of overriding the target for project execution could look like this:
 
-        <target name="run" depends="SubtitleSystem-impl.jar">
+        <target name="run" depends="SubtitleSystem-Github-impl.jar">
             <exec dir="bin" executable="launcher.exe">
                 <arg file="${dist.jar}"/>
             </exec>

nbproject/build-impl.xml

@@ -19,7 +19,7 @@ is divided into following sections:
   - cleanup
 
         -->
-<project xmlns:j2seproject1="http://www.netbeans.org/ns/j2se-project/1" xmlns:j2seproject3="http://www.netbeans.org/ns/j2se-project/3" xmlns:jaxrpc="http://www.netbeans.org/ns/j2se-project/jax-rpc" basedir=".." default="default" name="SubtitleSystem-impl">
+<project xmlns:j2seproject1="http://www.netbeans.org/ns/j2se-project/1" xmlns:j2seproject3="http://www.netbeans.org/ns/j2se-project/3" xmlns:jaxrpc="http://www.netbeans.org/ns/j2se-project/jax-rpc" basedir=".." default="default" name="SubtitleSystem-Github-impl">
     <fail message="Please build using Ant 1.8.0 or higher.">
         <condition>
             <not>
@@ -443,7 +443,7 @@ is divided into following sections:
                     </fileset>
                 </union>
                 <taskdef classname="org.testng.TestNGAntTask" classpath="${run.test.classpath}" name="testng"/>
-                <testng classfilesetref="test.set" failureProperty="tests.failed" listeners="org.testng.reporters.VerboseReporter" methods="${testng.methods.arg}" mode="${testng.mode}" outputdir="${build.test.results.dir}" suitename="SubtitleSystem" testname="TestNG tests" workingDir="${work.dir}">
+                <testng classfilesetref="test.set" failureProperty="tests.failed" listeners="org.testng.reporters.VerboseReporter" methods="${testng.methods.arg}" mode="${testng.mode}" outputdir="${build.test.results.dir}" suitename="SubtitleSystem-Github" testname="TestNG tests" workingDir="${work.dir}">
                     <xmlfileset dir="${build.test.classes.dir}" includes="@{testincludes}"/>
                     <propertyset>
                         <propertyref prefix="test-sys-prop."/>
@@ -594,7 +594,7 @@ is divided into following sections:
                 <condition else="-testclass @{testClass}" property="test.class.or.method" value="-methods @{testClass}.@{testMethod}">
                     <isset property="test.method"/>
                 </condition>
-                <condition else="-suitename SubtitleSystem -testname @{testClass} ${test.class.or.method}" property="testng.cmd.args" value="@{testClass}">
+                <condition else="-suitename SubtitleSystem-Github -testname @{testClass} ${test.class.or.method}" property="testng.cmd.args" value="@{testClass}">
                     <matches pattern=".*\.xml" string="@{testClass}"/>
                 </condition>
                 <delete dir="${build.test.results.dir}" quiet="true"/>
@@ -886,7 +886,7 @@ is divided into following sections:
         <delete file="${built-jar.properties}" quiet="true"/>
     </target>
     <target if="already.built.jar.${basedir}" name="-warn-already-built-jar">
-        <echo level="warn" message="Cycle detected: SubtitleSystem was already built"/>
+        <echo level="warn" message="Cycle detected: SubtitleSystem-Github was already built"/>
     </target>
     <target depends="init,-deps-jar-init" name="deps-jar" unless="no.deps">
         <mkdir dir="${build.dir}"/>
@@ -1371,7 +1371,7 @@ is divided into following sections:
         <delete file="${built-clean.properties}" quiet="true"/>
     </target>
     <target if="already.built.clean.${basedir}" name="-warn-already-built-clean">
-        <echo level="warn" message="Cycle detected: SubtitleSystem was already built"/>
+        <echo level="warn" message="Cycle detected: SubtitleSystem-Github was already built"/>
     </target>
     <target depends="init,-deps-clean-init" name="deps-clean" unless="no.deps">
         <mkdir dir="${build.dir}"/>

nbproject/genfiles.properties

@@ -1,8 +1,8 @@
-build.xml.data.CRC32=5697a916
-build.xml.script.CRC32=b8c61103
+build.xml.data.CRC32=efd57507
+build.xml.script.CRC32=18d73e0e
 build.xml.stylesheet.CRC32=[email protected]
 # This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
 # Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
-nbproject/build-impl.xml.data.CRC32=5697a916
-nbproject/build-impl.xml.script.CRC32=96d91b70
+nbproject/build-impl.xml.data.CRC32=efd57507
+nbproject/build-impl.xml.script.CRC32=2a51842a
 nbproject/build-impl.xml.stylesheet.CRC32=[email protected]

nbproject/private/private.xml

@@ -11,11 +11,6 @@
         </file>
     </editor-bookmarks>
     <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
-        <group>
-            <file>file:/D:/All_about_Programming/Java%20projects/NetBeans/SubtitleSystem/src/subtitlesystemviews/ClientViewer.java</file>
-            <file>file:/D:/All_about_Programming/Java%20projects/NetBeans/SubtitleSystem/src/subtitlesystemcontrollers/ClientController.java</file>
-            <file>file:/D:/All_about_Programming/Java%20projects/NetBeans/SubtitleSystem/src/subtitlesystemviews/ServerViewer.java</file>
-            <file>file:/D:/All_about_Programming/Java%20projects/NetBeans/SubtitleSystem/src/subtitlesystemcontrollers/ServerController.java</file>
-        </group>
+        <group/>
     </open-files>
 </project-private>

nbproject/project.properties

@@ -3,7 +3,7 @@ annotation.processing.enabled.in.editor=false
 annotation.processing.processors.list=
 annotation.processing.run.all.processors=true
 annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
-application.title=SubtitleSystem
+application.title=SubtitleSystem-Github
 application.vendor=Mahmoud Aslan
 build.classes.dir=${build.dir}/classes
 build.classes.excludes=tedxsubtitleserver
@@ -25,7 +25,7 @@ debug.test.classpath=\
 dist.archive.excludes=
 # This directory is removed when the project is cleaned:
 dist.dir=dist
-dist.jar=${dist.dir}/SubtitleSystem.jar
+dist.jar=${dist.dir}/SubtitleSystem-Github.jar
 dist.javadoc.dir=${dist.dir}/javadoc
 endorsed.classpath=
 excludes=

nbproject/project.xml

@@ -3,7 +3,7 @@
     <type>org.netbeans.modules.java.j2seproject</type>
     <configuration>
         <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
-            <name>SubtitleSystem</name>
+            <name>SubtitleSystem-Github</name>
             <source-roots>
                 <root id="src.dir"/>
             </source-roots>

src/subtitlesystemviews/ServerViewer.java

@@ -1,9 +1,3 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-
 package subtitlesystemviews;
 
 import java.io.BufferedReader;
@@ -14,6 +8,7 @@
 import javax.swing.JFileChooser;
 import javax.swing.JLabel;
 import javax.swing.JOptionPane;
+import javax.swing.UIManager;
 import subtitlesystemcontrollers.ClientController;
 import subtitlesystemcontrollers.ServerController;
 
@@ -507,12 +502,8 @@ public static void main(String args[]) {
          * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
          */
         try {
-            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
-                if ("Nimbus".equals(info.getName())) {
-                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
-                    break;
-                }
-            }
+            UIManager.setLookAndFeel(
+            UIManager.getCrossPlatformLookAndFeelClassName());
         } catch (ClassNotFoundException ex) {
             java.util.logging.Logger.getLogger(ServerViewer.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
         } catch (InstantiationException ex) {