nls: Update translations.

* po/doc/guix-cookbook.fi.po: New file.
* po/doc/guix-manual.fi.po: New file.
* po/doc/local.mk: Add them.
* doc/local.mk: Add them.
* po/guix/fi.po: New file.
* po/guix/LINGUAS: Add it.

doc/local.mk

@@ -22,8 +22,8 @@
 # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 
 # If adding a language, update the following variables, and info_TEXINFOS.
-MANUAL_LANGUAGES = de es fa fr it ko pt_BR ru sk zh_CN
-COOKBOOK_LANGUAGES = de es fa fr ko ru sk zh_Hans
+MANUAL_LANGUAGES = de es fa fi fr it ko pt_BR ru sk zh_CN
+COOKBOOK_LANGUAGES = de es fa fi fr ko ru sk zh_Hans
 
 # Arg1: A list of languages codes.
 # Arg2: The file name stem.
@@ -35,6 +35,7 @@ info_TEXINFOS = %D%/guix.texi			\
   %D%/guix.de.texi				\
   %D%/guix.es.texi				\
   %D%/guix.fa.texi				\
+  %D%/guix.fi.texi				\
   %D%/guix.fr.texi				\
   %D%/guix.it.texi				\
   %D%/guix.ko.texi				\
@@ -46,6 +47,7 @@ info_TEXINFOS = %D%/guix.texi			\
   %D%/guix-cookbook.de.texi			\
   %D%/guix-cookbook.es.texi			\
   %D%/guix-cookbook.fa.texi			\
+  %D%/guix-cookbook.fi.texi			\
   %D%/guix-cookbook.fr.texi			\
   %D%/guix-cookbook.ko.texi			\
   %D%/guix-cookbook.ru.texi			\

po/doc/local.mk

@@ -21,6 +21,7 @@ DOC_PO_FILES =					\
   %D%/guix-manual.es.po				\
   %D%/guix-manual.de.po				\
   %D%/guix-manual.fa.po				\
+  %D%/guix-manual.fi.po				\
   %D%/guix-manual.fr.po				\
   %D%/guix-manual.it.po				\
   %D%/guix-manual.ko.po				\
@@ -33,6 +34,7 @@ DOC_COOKBOOK_PO_FILES =				\
   %D%/guix-cookbook.de.po			\
   %D%/guix-cookbook.es.po			\
   %D%/guix-cookbook.fa.po			\
+  %D%/guix-cookbook.fi.po			\
   %D%/guix-cookbook.fr.po			\
   %D%/guix-cookbook.ko.po			\
   %D%/guix-cookbook.ru.po			\

po/guix/LINGUAS

@@ -7,6 +7,7 @@ en@boldquot
 en@quot
 eo
 es
+fi
 fr
 hu
 it