winedbg: Fix the spelling of various messages and the README.

programs/winedbg/README

-	This is the core of the Wine debugger.  The reverse assember
+	This is the core of the Wine debugger.  The reverse assembler
 was stolen from Mach more or less intact.  It turns out that there are
 two variables that are set differently if you are reverse assembling
 16 bit code, and on the whole it seems to work.

programs/winedbg/gdbproxy.c

@@ -569,7 +569,7 @@ static void    wait_for_debuggee(struct gdb_context* gdbctx)
 			{
 				if (check_for_interrupt(gdbctx)) {
 					if (!DebugBreakProcess(gdbctx->process->handle)) {
-						ERR("Failed to break into debugee\n");
+						ERR("Failed to break into debuggee\n");
 						break;
 					}
 					WaitForDebugEvent(&de, INFINITE);	
@@ -624,7 +624,7 @@ static void get_process_info(struct gdb_context* gdbctx, char* buffer, size_t le
     case ABOVE_NORMAL_PRIORITY_CLASS:   strcat(buffer, ", above normal priority");      break;
 #endif
 #ifdef BELOW_NORMAL_PRIORITY_CLASS
-    case BELOW_NORMAL_PRIORITY_CLASS:   strcat(buffer, ", below normal priotity");      break;
+    case BELOW_NORMAL_PRIORITY_CLASS:   strcat(buffer, ", below normal priority");      break;
 #endif
     case HIGH_PRIORITY_CLASS:           strcat(buffer, ", high priority");              break;
     case IDLE_PRIORITY_CLASS:           strcat(buffer, ", idle priority");              break;

programs/winedbg/types.c

@@ -168,7 +168,7 @@ BOOL types_store_value(struct dbg_lvalue* lvalue_to, const struct dbg_lvalue* lv
     if (!types_get_info(&lvalue_to->type, TI_GET_LENGTH, &size)) return FALSE;
     if (sizeof(val) < size)
     {
-        dbg_printf("Unsufficient size\n");
+        dbg_printf("Insufficient size\n");
         return FALSE;
     }
     /* FIXME: should support floats as well */