Pyasn1

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- Integer BER codec reworked fixing negative values encoding bug.
- clone() and subtype() methods of Constructed ASN.1 classes now
accept optional cloneValueFlag flag which controls original value
inheritance. The default is *not* to inherit original value for
performance reasons (this may affect backward compatibility).
Performance penalty may be huge on deeply nested Constructed objects
re-creation.
- Base ASN.1 types (pyasn1.type.univ.*) do not have default values
anymore. They remain uninitialized acting as ASN.1 types. In
this model, initialized ASN.1 types represent either types with
default value installed or a type instance.
- Decoders' prototypes are now class instances rather than classes.
This is to simplify initial value installation to decoder's
prototype value.
- Bugfix to BitString BER decoder (trailing bits not regarded).
- Bugfix to Constraints use as mapping keys.
- Bugfix to Integer & BitString clone() methods
- Bugix to the way to distinguish Set from SetOf at CER/DER SetOfEncoder
- Adjustments to make it running on Python 1.5.
- In tests, substrate constants converted from hex escaped literals into
octals to overcome indefinite hex width issue occuring in young Python.
- Minor performance optimization of TagSet.isSuperTagSetOf() method
- examples/sshkey.py added

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- CMP structures (RFC4210), cmpdump.py tool and test case added.
- SNMPv2c Message syntax (RFC1901) properly defined.
- Package version established in form of __init__.__version__
which is in-sync with distutils.
- Package meta information and classifiers updated.

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* Asn1Type.prettyPrinter() -> \*.prettyPrint()

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- Text cases implemented
- X.509 CRMF structures (RFC2511) and crmfdump.py tool added
- X.509 CRL structures and crldump.py tool added
- PKCS10 structures and pkcs10dump.py tool added
- PKCS8 structures and pkcs8dump.py tool added
- PKCS1 (rfc3447) structures added
- OCSP request & response dumping tool added
- SNMPv2c & SNMPv3/USM structures added
- keydump.py moved into pkcs1dump.py
- PEM files read function generalized to be used more universally.
- complete PKIX1 '88 code implemented at rfc2459.py

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* Simple ASN1 objects now hash to their Python value and don't
depend upon tag/constraints/etc.
* prettyIn & prettyOut methods of SimplleAsn1Object become public
* many syntax fixes

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- Require pyasn1 >= 0.1.1
- Fixes towards Py3K compatibility
+ use either of existing urllib module
+ adopt to the new bytes type
+ print operator is now a function
+ new exception syntax