Update info on NetBeans, fix some typos.

PR: 5378
Submitted by:	jesse.glick@netbeans.com (Jesse Glick)


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270134 13f79535-47bb-0310-9956-ffa450edef68

docs/external.html

@@ -264,7 +264,7 @@
         Java code that adheres to a coding standard. Its purpose is to
         automate the process of checking Java code, and to spare
         humans of this boring (but important) task.</p>
-                                <p>Checkstyle can be run via an ANT task or a command line
+                                <p>Checkstyle can be run via an Ant task or a command line
         utility.</p>
                                   <table>
               <tr>
@@ -481,7 +481,7 @@
     </td></tr>
     <tr><td>
       <blockquote>
-                        <p>Builds a jar file based on class dependencies rather than simply the contents of a directory</p>
+                        <p>Builds a JAR file based on class dependencies rather than simply the contents of a directory</p>
                                   <table>
               <tr>
                   <td bgcolor="#039acc" colspan="" rowspan="" 
@@ -551,7 +551,7 @@
     </td></tr>
     <tr><td>
       <blockquote>
-                        <p>Removes unncessary import statements from a Java source code file.</p>
+                        <p>Removes unnecessary import statements from a Java source code file.</p>
                                   <table>
               <tr>
                   <td bgcolor="#039acc" colspan="" rowspan="" 
@@ -1406,7 +1406,7 @@
                       <td bgcolor="#a0ddf0" colspan="" rowspan="" 
       valign="top" align="left">
     <font color="#000000" size="-1" face="arial,helvetica,sanserif">
-          bundles Ant 1.3
+          bundles Ant 1.4.1
         </font>
   </td>
       </tr>

xdocs/external.xml

@@ -80,7 +80,7 @@
         automate the process of checking Java code, and to spare
         humans of this boring (but important) task.</p>
 
-        <p>Checkstyle can be run via an ANT task or a command line
+        <p>Checkstyle can be run via an Ant task or a command line
         utility.</p>
 
         <table>
@@ -158,7 +158,7 @@
       </subsection>
 
       <subsection name="GenJar">
-        <p>Builds a jar file based on class dependencies rather than simply the contents of a directory</p>
+        <p>Builds a JAR file based on class dependencies rather than simply the contents of a directory</p>
 
         <table>
           <tr>
@@ -181,7 +181,7 @@
       </subsection>
 
       <subsection name="Importscrubber">
-        <p>Removes unncessary import statements from a Java source code file.</p>
+        <p>Removes unnecessary import statements from a Java source code file.</p>
 
         <table>
           <tr>
@@ -491,7 +491,7 @@
         <table>
           <tr>
             <th>Compatibility:</th>
-            <td>bundles Ant 1.3</td>
+            <td>bundles Ant 1.4.1</td>
           </tr>
           <tr>
             <th>URL:</th>