Solve wrong escaping of unicode characters
Use Int32 for messageLength
Improve RSADigestEngine, using Poco::Crypto::DigestEngine to calculate
the hash before signing. That way we can then support RSA signatures
with any hash supported by OpenSSL, not only MD5 and SHA1. It was also
required a new method on DigestEngine to obtain the NID (numeric ID) of
the algorithm, to be used on the OpenSSL RSA_sign call.
Using the same variable name as in DigestEngine
Fixing #includes. pem.h and evp.h are not needed, only rsa.h
Also removing include of rsa.h that is not needed on the header file
Fix for bug in MailMessage reported on forum
(http://pocoproject.org/forum/viewtopic.php?f=12&t=6106&sid=9283682f915ea148d86813ea140cd3c7).
MailMessage was not handling encoding when no Content-Transfer-Encodign
header was not present for MultiPart messages, resulting on an
Exception. His fix checks if the header is present before getting is
value, and defaults to 7bit encoding as in
http://www.w3.org/Protocols/rfc1341/5_Content-Transfer-Encoding.html
Merge pull request #391 from pascal-bach/develop

Fix assert statement in Poco Data documentation
added Poco::PBKDF2Engine
updated VS project files for PBKDF2
Fix typo to restore Net/TestSuite_x64_vs120 build
Merge pull request #395 from MegaByte/develop

Fix typo to restore Net/TestSuite_x64_vs120 build
correct path for CONFIGURE_FILE in CMakeLists.txt

If CMAKE_MODULE_PATH is empty before appending
'${CMAKE_CURRENT_SOURCE_DIR}/cmake' to it (CMakeLists.txt:27),
CONFIGURE_FILE (CMakeLists.txt:182) works as intended.
However, when CMAKE_MODULE_PATH is not empty, e.g., because of
further tool-chain settings, CONFIGURE_FILE fails with:

CMake Error: File <SOME-OTHER-PATH>;<POCO-SRC-PATH>/cmake/cmake_uninstall.cmake.in does not exist.
| CMake Error at CMakeLists.txt:182 (CONFIGURE_FILE):
|   configure_file Problem configuring file

This commit addresses this problem by only using
'${CMAKE_CURRENT_SOURCE_DIR}/cmake' in CONFIGURE_FILE.
The problem was discovered in the meta-ros layer project
(http://github.com/bmwcarit/meta-ros) when creating a libpoco
bitbake recipe, which uses poco's cmake installation scripts.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>
Merge pull request #397 from bulwahn/develop

correct path for CONFIGURE_FILE in CMakeLists.txt
Added support for a 'Priority' attribute on cookies.
Better formatting.
Added tests around the Priority attribute of cookies.
Peroperly use the maxThreads specified in a TCPServerParameters to have the TCPServerDispatcher create a Threadpool with the correct capacity.
Refinement to ThreadPool::addCapacity() usage in TCPServer
Merge pull request #400 from karlr42/develop

Support for Priority attribute in Cookies / TCPServer improvments.