added license information to fix #1048 (#1060)

ändrad:        navit/icons/archaeological_site.svg
	ändrad:        navit/icons/cave.svg
	ändrad:        navit/textures/cemetery.svg
	ändrad:        navit/textures/diagonal-stripes-gray.svg
	ändrad:        navit/textures/diagonal-stripes.svg
	ändrad:        navit/textures/quarry.svg
	ändrad:        navit/textures/scrub.svg
	ändrad:        navit/textures/wetland.svg
	ändrad:        navit/textures/wood.svg

Co-authored-by: Stefan Wildemann <metalstrolch@users.noreply.github.com>

9 files changed, 99 insertions, 0 deletions

diff --git a/navit/icons/archaeological_site.svg b/navit/icons/archaeological_site.svg
index 19fc27283..31cf5c25a 100644
--- a/navit/icons/archaeological_site.svg
+++ b/navit/icons/archaeological_site.svg
@@ -5,7 +5,18 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"/>
         <dc:title/>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <defs id="defs6"/>
diff --git a/navit/icons/cave.svg b/navit/icons/cave.svg
index c1a900573..575d38a92 100644
--- a/navit/icons/cave.svg
+++ b/navit/icons/cave.svg
@@ -22,7 +22,18 @@
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
         <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <g
diff --git a/navit/textures/cemetery.svg b/navit/textures/cemetery.svg
index f9683d378..a0a34a37a 100644
--- a/navit/textures/cemetery.svg
+++ b/navit/textures/cemetery.svg
@@ -19,7 +19,18 @@
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
         <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <defs
diff --git a/navit/textures/diagonal-stripes-gray.svg b/navit/textures/diagonal-stripes-gray.svg
index 7b6858521..6337ced17 100644
--- a/navit/textures/diagonal-stripes-gray.svg
+++ b/navit/textures/diagonal-stripes-gray.svg
@@ -46,7 +46,18 @@
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
         <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <g
diff --git a/navit/textures/diagonal-stripes.svg b/navit/textures/diagonal-stripes.svg
index a5ba67996..9bf8e92a4 100644
--- a/navit/textures/diagonal-stripes.svg
+++ b/navit/textures/diagonal-stripes.svg
@@ -46,7 +46,18 @@
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
         <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <g
diff --git a/navit/textures/quarry.svg b/navit/textures/quarry.svg
index 1de09a22c..b6ecddd7f 100644
--- a/navit/textures/quarry.svg
+++ b/navit/textures/quarry.svg
@@ -42,7 +42,18 @@
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
         <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+           rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <defs
diff --git a/navit/textures/scrub.svg b/navit/textures/scrub.svg
index 3e0d18522..7e0143e5b 100644
--- a/navit/textures/scrub.svg
+++ b/navit/textures/scrub.svg
@@ -46,7 +46,18 @@
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
         <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <g
diff --git a/navit/textures/wetland.svg b/navit/textures/wetland.svg
index 2c84b04f1..05ea07cb9 100644
--- a/navit/textures/wetland.svg
+++ b/navit/textures/wetland.svg
@@ -22,7 +22,18 @@
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
         <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <defs
diff --git a/navit/textures/wood.svg b/navit/textures/wood.svg
index a6f8f7d39..1b5f40d66 100644
--- a/navit/textures/wood.svg
+++ b/navit/textures/wood.svg
@@ -42,7 +42,18 @@
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
         <dc:title></dc:title>
+        <cc:license
+           rdf:resource="http://creativecommons.org/publicdomain/zero/1.0/" />
       </cc:Work>
+      <cc:License
+         rdf:about="http://creativecommons.org/publicdomain/zero/1.0/">
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Reproduction" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#Distribution" />
+        <cc:permits
+           rdf:resource="http://creativecommons.org/ns#DerivativeWorks" />
+      </cc:License>
     </rdf:RDF>
   </metadata>
   <defs