get 'The Hammer of Thursagan' (THoT) ready for translations

configure.ac

@@ -948,6 +948,7 @@ AC_CONFIG_FILES([Makefile
 		 po/wesnoth-sof/Makefile.in
 		 po/wesnoth-sotbe/Makefile.in
 		 po/wesnoth-tb/Makefile.in
+		 po/wesnoth-thot/Makefile.in
 		 po/wesnoth-trow/Makefile.in
 		 po/wesnoth-tsg/Makefile.in
 		 po/wesnoth-utbs/Makefile.in

po/Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = wesnoth wesnoth-editor wesnoth-lib wesnoth-units wesnoth-multiplayer wesnoth-tutorial wesnoth-did wesnoth-ei wesnoth-httt wesnoth-l wesnoth-nr wesnoth-sof wesnoth-sotbe wesnoth-tb wesnoth-trow wesnoth-tsg wesnoth-utbs wesnoth-aoi
+SUBDIRS = wesnoth wesnoth-editor wesnoth-lib wesnoth-units wesnoth-multiplayer wesnoth-tutorial wesnoth-aoi wesnoth-did wesnoth-ei wesnoth-httt wesnoth-l wesnoth-nr wesnoth-sof wesnoth-sotbe wesnoth-tb wesnoth-thot wesnoth-trow wesnoth-tsg wesnoth-utbs
 
 PO4A_SUBDIRS = wesnoth-manpages
 PO4A_OPTIONS = --rm-backups --copyright-holder "Wesnoth Development Team"

po/wesnoth-thot/FINDCFG

@@ -0,0 +1 @@
+find data/campaigns/The_Hammer_of_Thursagan -name '*.cfg' -print

po/wesnoth-thot/LINGUAS

@@ -0,0 +1 @@
+af bg ca ca_ES@valencia cs da de el en_GB es eo et eu fi fr gl_ES he hu id it ja ko la lt nl nb_NO pl pt pt_BR ro ru sk sl sr sr@latin sv tl tr zh_CN

po/wesnoth-thot/remove-potcdate.sin

@@ -0,0 +1,19 @@
+# Sed script that remove the POT-Creation-Date line in the header entry
+# from a POT file.
+#
+# The distinction between the first and the following occurrences of the
+# pattern is achieved by looking at the hold space.
+/^"POT-Creation-Date: .*"$/{
+x
+# Test if the hold space is empty.
+s/P/P/
+ta
+# Yes it was empty. First occurrence. Remove the line.
+g
+d
+bb
+:a
+# The hold space was nonempty. Following occurrences. Do nothing.
+x
+:b
+}