Update version numbers after 0.5.4 branched

ChangeLog

@@ -6,6 +6,8 @@ Key:
      * Something changed / fixed
 
 v.0.5dev (ongoing development)
+
+v0.5.4
  * Update driver includes and LDFLAGS (fixed glk and bayrad binding error)
  * Modify all drivers to use server/drivers/report.h instead of shared/report.h
  * Make all drivers using parallel port fail if they cannot get IO permission

docs/lcdproc-dev/bookinfo.docbook

@@ -22,8 +22,8 @@
 
 </authorgroup>
 
-<date>2010-11-20</date>
-<releaseinfo>0.0.3</releaseinfo>
+<date>2010-12-27</date>
+<releaseinfo>0.0.4</releaseinfo>
 
 <abstract>
 <para>

docs/lcdproc-user/bookinfo.docbook

@@ -31,8 +31,8 @@
 
 </authorgroup>
 
-<date>2009-05-21</date>
-<releaseinfo>0.0.5</releaseinfo>
+<date>2010-12-27</date>
+<releaseinfo>0.0.6</releaseinfo>
 
 <abstract>
 <para>
@@ -72,7 +72,7 @@ Free Documentation License".
 <keywordset>
 <keyword>documentation</keyword>
 <keyword>LCDproc</keyword>
-<keyword>0.5.3</keyword>
+<keyword>0.5.4</keyword>
 <keyword>user's guide</keyword>
 </keywordset>