Translations, progress bar fallback, lowercasing

+ Added translations into English for ``cy``, ``es`` and ``na'vi``,
  to ensure that all possible current languages are catered for.
+ Added ``background-color`` rule to progress bars on ``project`` to
  ensure that they are always visible.
+ Forced lowercase for more of the ``project`` page 'cos it looks nice
  (although that's an opinion).
- Removed redundant text shadow rule.

modules/project/strings.json

@@ -18,7 +18,8 @@
         "en": "English",
         "fr": "anglais",
         "de": "Englisch",
-        "it": "inglese"
+        "it": "inglese",
+        "cy": "saesneg"
     },
     "fr": {
         "en": "French",
@@ -35,9 +36,28 @@
     "it": {
         "en": "Italian",
         "fr": "italien",
-        "de": "Italienier",
+        "de": "Italiener",
         "it": "italiano"
     },
+    "cy": {
+        "en": "Welsh",
+        "fr": "gallois",
+        "de": "Walisisch",
+        "it": "gallese",
+        "cy": "cymraeg"
+    },
+    "na'vi": {
+        "en": "Na'vi",
+        "fr": "na'vi",
+        "de": "Na'vi",
+        "it": "Na'vi"
+    },
+    "es": {
+        "en": "Spanish",
+        "fr": "espagnole",
+        "de": "Spanisch",
+        "it": "spagnolo"
+    },
     "revnum": {
         "en": "{name} is at revision {rev}",
         "fr": "{name} est à révision {rev}",

public/project.css

@@ -9,6 +9,7 @@ div#main {
 }
 h2,h3,h4,h5,h6,.center {
     text-align:center;
+    text-transform:lowercase;
 }
 table#milestones {
     margin:auto;
@@ -24,6 +25,7 @@ p.intro {
     border-radius:4px;
 }
 div.progress.open {
+    background-color: #f4fff4;
     background-image: linear-gradient(to bottom,#f4fff4,#f9fff9);
 }
 div.progress {
@@ -32,18 +34,22 @@ div.progress {
 }
 div.progress-inner.open {
     width:20%;
+    background-color: #3fff3f;
     background-image: linear-gradient(to bottom,#3fff3f,#7fff7f); 
 }
 div.progress.closed { 
+    background-color: #fff5f5;
     background-image: linear-gradient(to bottom,#fff5f5,#fff9f9);
 }
 div.progress-inner.closed {
+    background-color: #ff3f3f;
     background-image: linear-gradient(to bottom,#ff3f3f,#ff7f7f);
     width:20%;
 }
 
 #config  {
     text-align:center;
+    text-transform:lowercase;
 }
 
 li {
@@ -54,10 +60,6 @@ li {
     display:inline-block;
 }
 
-* {
-   text-shadow:none;
-}
-
 #footer {
     font-size:80%;
 }