Bump version numbers for the 1.2.2 release

Reviewed-by: ultrotter

NEWS

+Version 1.2.2
+  - fix ‘gnt-instance modify’ breakage introduced in 1.2.1 with the HVM
+    support (issue 23)
+  - add command aliases infrastructure and a few aliases
+  - allow listing of VCPUs in the gnt-instance list and improve the man
+    pages and the --help option of gnt-node/gnt-instance list
+  - fix gnt-backup list with down nodes (issue 21)
+  - change the tools location (move from $pkgdatadir to
+    $pkglibdir/tools)
+  - fix the dist archive and add a check for including svn/git files in
+    the future
+  - some developer-related changes: improve the burnin and the QA
+    suite, add an upload script for testing during development
+
 Version 1.2.1
   - experimental HVM support, read the install document, section
     "Initializing the cluster"

configure.ac

 # Configure script for Ganeti
 AC_PREREQ(2.59)
-AC_INIT(ganeti, 1.2.1, ganeti@googlegroups.com)
+AC_INIT(ganeti, 1.2.2, ganeti@googlegroups.com)
 AC_CONFIG_AUX_DIR(autotools)
 AC_CONFIG_SRCDIR(configure)
 AM_INIT_AUTOMAKE([foreign tar-ustar])

doc/install.sgml

@@ -623,8 +623,8 @@ vgextend xenvg /dev/sdd1
       </para>
 
         <screen>
-tar xvzf ganeti-1.2.1.tar.gz
-cd ganeti-1.2.1
+tar xvzf ganeti-1.2.2.tar.gz
+cd ganeti-1.2.2
 ./configure --localstatedir=/var --sysconfdir=/etc
 make
 make install