Set of changes to build mineTest using Visual Studio 11.0. These affect

the following:
1. String concatenation in guiMainMenu.cpp - it is required for all
individual strings to be of the same type <unicode/non-unicode>; adding
explicit L qualifier before the other strings.
2. Correcting type of BlockMakeData to struct in place of class forward
declarations. This information is used for name decoration by Visual
Studio, leading to linker errors in case of mismatches.
3. Windows headers define max as a macro somewhere, leading to a compile
time error in profiler.h; using () around function to prevent macro match
from occurring.

4 files changed, 6 insertions, 4 deletions

diff --git a/src/guiMainMenu.cpp b/src/guiMainMenu.cpp
index 9e6b01dd6..5dc73cd96 100644
--- a/src/guiMainMenu.cpp
+++ b/src/guiMainMenu.cpp
@@ -43,6 +43,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "subgame.h"
 
 #define ARRAYLEN(x) (sizeof(x) / sizeof((x)[0]))
+#define LSTRING(x) LSTRING_(x)
+#define LSTRING_(x) L##x
 
 const wchar_t *contrib_core_strs[] = {
 	L"Perttu Ahola (celeron55) <celeron55@gmail.com>",
@@ -760,7 +762,7 @@ void GUIMainMenu::regenerateGui(v2u32 screensize)
 			core::rect<s32> rect(0, 0, 130, 70);
 			rect += m_topleft_client + v2s32(35, 160);
 			Environment->addStaticText(
-				L"Minetest " VERSION_STRING "\nhttp://minetest.net/",
+				L"Minetest " LSTRING(VERSION_STRING) L"\nhttp://minetest.net/",
 				 rect, false, true, this, -1);
 		}
 		{
diff --git a/src/map.h b/src/map.h
index 3833cceb4..31001e4c3 100644
--- a/src/map.h
+++ b/src/map.h
@@ -50,7 +50,7 @@ class NodeMetadata;
 class IGameDef;
 class IRollbackReportSink;
 class EmergeManager;
-class BlockMakeData;
+struct BlockMakeData;
 
 
 /*
diff --git a/src/mapgen.h b/src/mapgen.h
index f4bd659fb..2e917a3aa 100644
--- a/src/mapgen.h
+++ b/src/mapgen.h
@@ -45,7 +45,7 @@ class MapBlock;
 class ManualMapVoxelManipulator;
 class VoxelManipulator;
 class INodeDefManager;
-class BlockMakeData;
+struct BlockMakeData;
 class VoxelArea;
 
 struct MapgenParams {
diff --git a/src/profiler.h b/src/profiler.h
index 56b026880..271ad70c1 100644
--- a/src/profiler.h
+++ b/src/profiler.h
@@ -73,7 +73,7 @@ public:
 			else{
 				/* No add shall have been used */
 				assert(n->second != -2);
-				n->second = std::max(n->second, 0) + 1;
+				n->second = (std::max)(n->second, 0) + 1;
 			}
 		}
 		{