Added Day as session prefix and some fixes

src/main/StudyChecker.java

@@ -156,7 +156,14 @@ public class StudyChecker {
 	
 	private void checkSessions(File subjF) {
 		File[] sessions = subjF.listFiles(f -> f.isDirectory() && f.getName().toLowerCase().startsWith("ses"));
-	
+		
+		if (sessions.length == 0) {
+			File[] days = subjF.listFiles(f -> f.isDirectory() && f.getName().toLowerCase().startsWith("day"));
+			if (days.length > sessions.length) {
+				sessions = days;
+			}
+		}
+		
 		inconsitentSessionError.checkSubj(subjF, sessions.length);
 		
 		if (sessions.length == 0) {
@@ -232,12 +239,18 @@ public class StudyChecker {
 		SFB_JSON_Util.readInJson(metaJson, (obj) -> {
 			@SuppressWarnings("unchecked")
 			String subjID = ((String) (obj.getOrDefault("Subject ID", ""))).trim();
-			if (!(currentSubjName.equals(subjID) || (currentSubjName).equals(subjPrefix + subjID) || (currentSubjName).equals("sub-" + subjID))) {
+			if (!(
+					currentSubjName.equals(subjID) ||
+					(currentSubjName).equals(subjPrefix + subjID) ||
+					(subjPrefix + currentSubjName).equals(subjID) ||
+					(currentSubjName).equals("sub-" + subjID) ||
+					("sub-" + currentSubjName).equals(subjID)
+				)) {
 				incorrectSubjectIDInMetaDataError.add(metaJson, currentSubjName +  " != " + subjID);
 			}
-			
 		});
 		
+		//System.out.println("Checked: " + metaJson.getAbsolutePath());
 		MetaJsonChecker.check(metaJson, metadataError);
 	}
 }