nls: Add Persian translation.

* po/packages/fa.po: New file.
* po/packages/LINGUAS: Add 'fa'.
* po/doc/guix-cookbook.fa.po: New file.
* po/doc/guix-manual.fa.po: New file.
* po/doc/local.mk (DOC_PO_FILES, DOC_COOKBOOK_PO_FILES): Add them.
* doc/local.mk (info_TEXINFOS): Add them.

doc/local.mk

@@ -24,6 +24,7 @@
 info_TEXINFOS = %D%/guix.texi			\
   %D%/guix.de.texi				\
   %D%/guix.es.texi				\
+  %D%/guix.fa.texi				\
   %D%/guix.fr.texi				\
   %D%/guix.pt_BR.texi				\
   %D%/guix.ru.texi				\
@@ -31,6 +32,7 @@ info_TEXINFOS = %D%/guix.texi			\
   %D%/guix.zh_CN.texi				\
   %D%/guix-cookbook.texi			\
   %D%/guix-cookbook.de.texi			\
+  %D%/guix-cookbook.fa.texi			\
   %D%/guix-cookbook.fr.texi
 
 %C%_guix_TEXINFOS = \

po/doc/local.mk

@@ -19,6 +19,7 @@
 DOC_PO_FILES=					\
   %D%/guix-manual.es.po				\
   %D%/guix-manual.de.po				\
+  %D%/guix-manual.fa.po				\
   %D%/guix-manual.fr.po				\
   %D%/guix-manual.pt_BR.po			\
   %D%/guix-manual.ru.po				\
@@ -27,6 +28,7 @@ DOC_PO_FILES=					\
 
 DOC_COOKBOOK_PO_FILES=					\
   %D%/guix-cookbook.de.po				\
+  %D%/guix-cookbook.fa.po				\
   %D%/guix-cookbook.fr.po
 
 EXTRA_DIST = \

po/packages/LINGUAS

@@ -6,6 +6,7 @@ en@boldquot
 en@quot
 eo
 es
+fa
 fr
 hu
 pl