updated Latvian translation

updated Credits and added placeholders for so far missing translations

data/core/about.cfg

@@ -900,6 +900,13 @@
     [/entry]
 [/about]
 
+[about]
+    title = _"Croatian Translation"
+    [entry]
+        name = "Nino Gunjača"
+    [/entry]
+[/about]
+
 [about]
     title = _"Czech Translation"
     [entry]
@@ -1249,6 +1256,14 @@
     [/entry]
 [/about]
 
+# no strings commited so far
+#[about]
+#    title = _"Friulian Translation"
+#    [entry]
+#        name = ""
+#    [/entry]
+#[/about]
+
 [about]
     title = _"Galician Translation"
     [entry]
@@ -1502,6 +1517,13 @@
     [/entry]
 [/about]
 
+[about]
+    title = _"Latvian Translation"
+    [entry]
+        name = "Artis Rozentāls"
+    [/entry]
+[/about]
+
 [about]
     title = _"Lithuanian Translation"
     [entry]
@@ -1509,6 +1531,14 @@
     [/entry]
 [/about]
 
+# no strings commited so far
+#[about]
+#    title = _"Macedonian Translation"
+#    [entry]
+#        name = ""
+#    [/entry]
+#[/about]
+
 [about]
     title = _"Norwegian Translation"
     [entry]
@@ -1622,6 +1652,14 @@
     [/entry]
 [/about]
 
+[about]
+    title = _"Romanian Translation"
+    [entry]
+# no name known for translator!
+        name = "unknown"
+    [/entry]
+[/about]
+
 [about]
     title = _"Russian Translation"
     [entry]