documentation: Updated Manual Revision Tables for 1.1.2

Updated the tables for the adt, bsp, dev, kernel, and ref manuals
so the release date is "July 2012".

(From yocto-docs rev: fc4cb441031bca79f09203f9268f0528078fb652)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/adt-manual/adt-manual.xml

@@ -51,7 +51,7 @@
             </revision>
             <revision>
                 <revnumber>1.1.2</revnumber>
-                <date>Sometime in 2012</date>
+                <date>July 2012</date>
                 <revremark>Released with the Yocto Project 1.1.2 Release.</revremark>
             </revision>
         </revhistory>

documentation/bsp-guide/bsp-guide.xml

@@ -63,7 +63,7 @@
             </revision>
             <revision>
                 <revnumber>1.1.2</revnumber>
-                <date>Sometime in 2012</date>
+                <date>July 2012</date>
                 <revremark>Released with the Yocto Project 1.1.2 Release.</revremark>
             </revision>
         </revhistory>

documentation/dev-manual/dev-manual.xml

@@ -41,7 +41,7 @@
             </revision>
             <revision>
                 <revnumber>1.1.2</revnumber>
-                <date>Sometime in 2012</date>
+                <date>July 2012</date>
                 <revremark>Released with the Yocto Project 1.1.2 Release.</revremark>
             </revision>
         </revhistory>

documentation/kernel-manual/kernel-manual.xml

@@ -56,7 +56,7 @@
             </revision>
             <revision>
                 <revnumber>1.1.2</revnumber>
-                <date>Sometime in 2012</date>
+                <date>July 2012</date>
                 <revremark>Released with the Yocto Project 1.1.2 Release.</revremark>
             </revision>
         </revhistory>

documentation/poky-ref-manual/poky-ref-manual.xml

@@ -70,7 +70,7 @@
             </revision>
             <revision>
                 <revnumber>1.1.2</revnumber>
-                <date>Sometime in 2012</date>
+                <date>July 2012</date>
                 <revremark>Released with the Yocto Project 1.1.2 Release.</revremark>
             </revision>
         </revhistory>