Revert "fix some things cppcheck found...some are TODO because i don't feel like investigating them"

This reverts commit 173575e835.

engine/shared/library/sharedFile/src/shared/FileManifest.cpp

@@ -278,9 +278,9 @@ void FileManifest::addNewManifestEntry(const char *fileName, int fileSize)
 		if (fileSize)
 			((insertReturn.first)->second)->size = fileSize;
 
+		// delete the new entry we created
+		delete entry;
 	}
-
-	delete entry;
 #else
 	return;
 #endif
@@ -299,7 +299,9 @@ void FileManifest::addStoredManifestEntry(const char *fileName, const char * sce
 
 	std::pair<ManifestMap::iterator, bool> insertReturn = s_manifest.insert(std::pair<const uint32, FileManifestEntry*>(crc, entry));
 
-	delete entry;
+	// if the insert failed, delete the entry we created
+	if (!insertReturn.second)
+		delete entry;
 }
 
 // -----------------------------------------------------------------------