grammar fixes

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1334 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

appendixa/bzip2-desc.xml

@@ -8,14 +8,14 @@ programs.</para>
 
 <sect2><title>Description</title>
 
-<sect3><title>Bunzip2</title>
+<sect3><title>bunzip2</title>
 <para>Bunzip2 decompresses files that are compressed with bzip2.</para></sect3>
 
 <sect3><title>bzcat</title>
 <para>bzcat (or bzip2 -dc) decompresses all specified files to the standard 
 output.</para></sect3>
 
-<sect3><title>Bzip2</title>
+<sect3><title>bzip2</title>
 <para>bzip2 compresses files using the Burrows-Wheeler block sorting text 
 compression algorithm, and Huffman coding. Compression is generally 
 considerably  better than that achieved by more conventional LZ77/LZ78-based 

appendixa/ncurses-desc.xml

@@ -21,14 +21,14 @@ routines.</para></sect3>
 the environment for the terminal type and then in the terminfo database
 to figure out how to clear the screen.</para></sect3>
 
-<sect3><title>Infocmp</title>
+<sect3><title>infocmp</title>
 <para>The infocmp program can be used to compare a binary terminfo entry with
 other terminfo entries, rewrite a terminfo description to 
 take advantage of the use=  terminfo field, or print  out  a  
 terminfo  description  from the binary file (term) in a variety of 
 formats (the opposite of what tic does).</para></sect3>
 
-<sect3><title>Tic</title>
+<sect3><title>tic</title>
 <para>Tic is the terminfo entry-description compiler. The program translates a
 terminfo file from source format into the binary format for use with the
 ncurses library routines. Terminfo files contain information about the

bookinfo/abstract.xml

@@ -2,7 +2,7 @@
 
 <para>This book describes the process of creating a Linux system
 from scratch from an already installed Linux distribution, using nothing but 
-the sources of software that are needed.</para>
+the sources of the software that we use.</para>
 
 </abstract>