documentation: Added ENTITY variable to track a release date and year

(From yocto-docs rev: 65a87312f541e2f2b01fa1918f7a12da607fe7ab)

Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/bsp-guide/bsp-guide.xml

@@ -118,7 +118,7 @@
             </revision>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>Released with the Yocto Project 2.5 Release.</revremark>
             </revision>
         </revhistory>

documentation/dev-manual/dev-manual.xml

@@ -103,7 +103,7 @@
             </revision>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>Released with the Yocto Project 2.5 Release.</revremark>
             </revision>
         </revhistory>

documentation/kernel-dev/kernel-dev.xml

@@ -88,7 +88,7 @@
             </revision>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>Released with the Yocto Project 2.5 Release.</revremark>
             </revision>
         </revhistory>

documentation/mega-manual/mega-manual.xml

@@ -72,7 +72,7 @@
             </revision>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>Released with the Yocto Project 2.5 Release.</revremark>
             </revision>
        </revhistory>

documentation/overview-manual/overview-manual.xml

@@ -33,7 +33,7 @@
         <revhistory>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>The initial document released with the Yocto Project 2.5 Release.</revremark>
             </revision>
         </revhistory>

documentation/profile-manual/profile-manual.xml

@@ -88,7 +88,7 @@
             </revision>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>Released with the Yocto Project 2.5 Release.</revremark>
             </revision>
         </revhistory>

documentation/ref-manual/ref-manual.xml

@@ -119,7 +119,7 @@
             </revision>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>Released with the Yocto Project 2.5 Release.</revremark>
             </revision>
         </revhistory>

documentation/sdk-manual/sdk-manual.xml

@@ -53,7 +53,7 @@
             </revision>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>Released with the Yocto Project 2.5 Release.</revremark>
             </revision>
        </revhistory>

documentation/toaster-manual/toaster-manual.xml

@@ -63,7 +63,7 @@
             </revision>
             <revision>
                 <revnumber>2.5</revnumber>
-                <date>April 2018</date>
+                <date>&REL_MONTH_YEAR;</date>
                 <revremark>Released with the Yocto Project 2.5 Release.</revremark>
             </revision>
        </revhistory>