Add map target time

map.h

@@ -13,10 +13,12 @@
   The TEXT format serves for editing maps in human readable format, it more or
   less corresponds to the binary storage format (below) with some exceptions.
   It has the following structure:
-    - Number specifying environment (0, 1, 2, ...)
-    - A series of block strings. Blocks may be separated by characters that
-      aren't ':' (comments may be added this way). Block format
-      is following:
+    - Target time as a decimal number of milliseconds.
+    - Non-decimal character.
+    - Number of environment (0, 1, 2, ...)
+    - A series of block strings. Blocks may be preceded/followed by characters
+      that aren't ':' (comments may be added this way). Block format is
+      following:
 
       :BXYZMT
 
@@ -153,6 +155,7 @@ struct
   uint8_t checkpointCount;
 
   uint32_t hash;       ///< Hash of the processed binary map.
+  uint32_t targetTime;
 
   char name[LCR_MAP_NAME_MAX_LEN + 1];
 } LCR_currentMap;
@@ -398,11 +401,22 @@ uint8_t LCR_mapLoadFromStr(char (*getNextCharFunc)(void), const char *name)
   for (int i = 0; i < 4; ++i)
     LCR_currentMap.startPos[i] = 0;
 
+  LCR_currentMap.targetTime = 0;
   LCR_currentMap.checkpointCount = 0;
   LCR_currentMap.blockCount = 0;
   LCR_currentMap.environment = 0;
   LCR_currentMap.hash = 0;
 
+  while (1) // read target time
+  {
+    c = getNextCharFunc();
+
+    if (c >= '0' && c <= '9')
+      LCR_currentMap.targetTime = LCR_currentMap.targetTime * 10 + c - '0';
+    else
+      break;
+  }
+
   c = getNextCharFunc();
 
   if (c < '0' || c > '3')