Did some formatting and grammatical/orthographic corrections

Signed-off-by: Gabriel Ravier <gabravier@gmail.com>

src/Back.cpp

@@ -36,8 +36,7 @@ BOOL InitBack(const char *fName, int type)
 
 #ifdef NONPORTABLE
 	// This is ridiculously platform-dependant:
-	// It should break on big-endian CPUs, and platforms
+	// It should break on big-endian CPUs, and platforms where short isn't 16-bit and long isn't 32-bit.
-	// where short isn't 16-bit and long isn't 32-bit.
 	unsigned short bmp_header_buffer[7];	// These names aren't the original. This ruins the stack frame layout.
 	unsigned long bmp_header_buffer2[10];
 

src/BossX.cpp

@@ -523,7 +523,7 @@ void ActBossChar_MonstX(void)
 			gBoss[2].direct = 2;
 			gBoss[3].cond = 0x80;
 			gBoss[3].life = 60;
-			gBoss[3].size = 3;	// Redundant: this get overwriten a few lines later
+			gBoss[3].size = 3;	// Redundant: this get overwritten a few lines later
 			gBoss[3].hit_voice = 54;
 			gBoss[3].destroy_voice = 71;
 			gBoss[3].size = 2;

src/Config.cpp

@@ -16,7 +16,7 @@ static const char* const config_magic = "DOUKUTSU20041206";	// Not the original
 
 BOOL LoadConfigData(CONFIG *conf)
 {
-	//Clear old config data
+	// Clear old configuration data
 	memset(conf, 0, sizeof(CONFIG));
 
 	// Get path
@@ -69,7 +69,7 @@ BOOL LoadConfigData(CONFIG *conf)
 
 void DefaultConfigData(CONFIG *conf)
 {
-	//Clear old config data
+	// Clear old configuration data
 	memset(conf, 0, sizeof(CONFIG));
 
 	// Fun fact: The Linux port added this line:

src/Draw.cpp

@@ -443,7 +443,7 @@ static void DrawBitmap(RECT *rcView, int x, int y, RECT *rect, Surface_Ids surf_
 	SDL_Rect clipRect = RectToSDLRectScaled(rcView);
 	SDL_Rect frameRect = RectToSDLRectScaled(rect);
 
-	// Get dest rect
+	// Get destination rect
 	SDL_Rect destRect = {x * magnification, y * magnification, frameRect.w, frameRect.h};
 
 	// Set cliprect