Merging upstream version 0.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

doc/plzip.info

@@ -3,7 +3,7 @@ plzip.texinfo.
 
 INFO-DIR-SECTION Data Compression
 START-INFO-DIR-ENTRY
-* Plzip: (plzip).               Parallel version of the lzip data compressor
+* Plzip: (plzip).               Parallel compressor compatible with lzip
 END-INFO-DIR-ENTRY
 
 
@@ -12,7 +12,7 @@ File: plzip.info,  Node: Top,  Next: Introduction,  Up: (dir)
 Plzip Manual
 ************
 
-This manual is for Plzip (version 0.3, 24 January 2010).
+This manual is for Plzip (version 0.4, 31 January 2010).
 
 * Menu:
 
@@ -34,11 +34,13 @@ File: plzip.info,  Node: Introduction,  Next: Invoking Plzip,  Prev: Top,  Up: T
 1 Introduction
 **************
 
-Plzip is a parallel version of the lzip data compressor. The files
-produced by plzip are fully compatible with lzip-1.4 or newer. Plzip is
-intended for faster compression/decompression of big files on
-multiprocessor machines. Currently only compression is performed in
-parallel. Parallel decompression is planned to be implemented later.
+Plzip is a massively parallel (multithreaded) data compressor compatible
+with the lzip file format. The files produced by plzip are fully
+compatible with lzip-1.4 or newer. Plzip is intended for faster
+compression/decompression of big files on multiprocessor machines. On
+files big enough, plzip can use hundreds of processors. Currently only
+compression is performed in parallel. Parallel decompression is planned
+to be implemented later.
 
    Lzip is a lossless data compressor based on the LZMA algorithm, with
 very safe integrity checking and a user interface similar to the one of
@@ -303,11 +305,11 @@ Concept Index
 
 
 Tag Table:
-Node: Top227
-Node: Introduction750
-Node: Invoking Plzip3571
-Node: File Format7260
-Node: Problems9216
-Node: Concept Index9745
+Node: Top223
+Node: Introduction746
+Node: Invoking Plzip3669
+Node: File Format7358
+Node: Problems9314
+Node: Concept Index9843
 
 End Tag Table