Fix android build due to omitted file in src files

build/android/jni/Android.mk

@@ -186,6 +186,7 @@ LOCAL_SRC_FILES := \
 		jni/src/gui/guiEditBoxWithScrollbar.cpp   \
 		jni/src/gui/guiEngine.cpp                 \
 		jni/src/gui/guiFormSpecMenu.cpp           \
+		jni/src/gui/guiHyperText.cpp              \
 		jni/src/gui/guiItemImage.cpp              \
 		jni/src/gui/guiKeyChangeMenu.cpp          \
 		jni/src/gui/guiPasswordChange.cpp         \