Remove unused function.
Don't load jQuery, not yet needed.
Rename argument.
Move hex-reading function into storage class.
Create get_file_handle function.
Update reference to move function.
Fix typo.
Rename Storage class to FileSystem.
Cache file handles to speed up file access.
Clean up hex reading function logic.
Rename function.
Remove function.
Rename function and argument.
Create read_binary_string_from_file function.
Simplify read_hex_from_file function.
Rename function.
Rename function.
Create read_text function.
Don't return readers, not necessary.
Condense lines.