Merge pull request #66 from A-lex-Ra/main

small memory fix + fun testing languages

src/frontend/ContentGfxCache.cpp

@@ -27,3 +27,8 @@ ContentGfxCache::ContentGfxCache(const Content* content, Assets* assets) {
 		}
     }
 }
+
+ContentGfxCache::~ContentGfxCache()
+{
+	delete[] sideregions;
+}

src/frontend/ContentGfxCache.h

@@ -12,6 +12,7 @@ class ContentGfxCache {
     UVRegion* sideregions;
 public:
     ContentGfxCache(const Content* content, Assets* assets);
+    ~ContentGfxCache();
 
     inline const UVRegion& getRegion(blockid_t id, int side) const {
         return sideregions[id * 6 + side];