Rewrote png_chunk manually to handle CRC and length automatically on dump.
Cleaned up PNG implementation.

cstring have been moved to PTypes.
Some comments were tidied up.
Implemented sPLT chunk.
Added APNG (Animated PNG) chunks.
Simplified Makefile to only compile bytecode when necessary.
Bugfix in hex_container.
Improved mk_project.sh.

It now tries '.' when PARSIFAL_DIR is not set.
It also allows for complete path as argument.
New PContainer: conditionnal_container(condition).

Fixed typos on other containers.
New PContainer: trivial_union.

It is now possible to have a Parsed/Unparsed alternative.
Used trivial_union to simplify certificate/DN handling in SSL/TLS.

The idea was to allow for quick parsing of SSL/TLS messages by not enriching certificates.
Updated TODO.
First version of parsifal tool.
New type_handler in parsifal_tool: ASN.1.

The handler should be improved to produce a clearer value.
Took most of the remarks on SSTIC presentation.
Some more fixes.
Finalised the slides.
TODO update.
Bugfix in X509 SubjectPublicKey: ECC keys could not be parsed.
Add verbose and enrich args to string_input_of_filename.
Improve parsifal tool.

It can now handle multiple values in one file, answer dumps and other formats.