Merge pull request #1 from pocoproject/develop

merge
Merges.
Added Timestamp::Min/Max which help define extreme timestamps, useful to initialize variables, especially for comparison.

Added NOMINMAX as a preprocessor define for Windows. Otherwise some Windows headers define min/max as macros which interferes with std::numeric_limits::min/max

Added poco_assert_msg and poco_assert_msg_dbg, which are equivalent to poco_assert and poco_assert_dbg, respectively, but support an extra text parameter.
Removed the NOMINMAX compiler option, using undefs to avoid the conflict between std::numeric_limits and Windows headers.
GH #575: fixed compile error if POCO_WIN32_UTF8 is not defined
regenerated sample project files, fixed a potential compile error in NetworkInterface when targetting older Windows releases
Fix parsing issue with IPv6 format: propogating scopeId from IPv6AddressImpl to IPAddress.
Merge pull request #576 from gevpa/bug_ipv6_scopeId

Fix parsing issue with IPv6 format in Poco::Net::IPAddress
Fix several issues of Poco::IPAddress with supporting for IPv6 format. In current implementation "scope" part of IPv6 is not taken into consideration in several parts of code.
fixed a memory leak if the CA file was not found while creating the Context (the OpenSSL context would leak)
PocoDoc update: new frame-less design, style changes, cleanup
updated index page title
updated doc index page
Merge branch 'develop'
added macro to identify NetSSL_Win
#318: Logger local time doesn't automatically account for DST (PatternFormatter)
Merge branch 'develop' of https://github.com/pocoproject/poco into develop
set version numbers for 1.6
Fix description of stopAll's abortCurrent argument.
Merge pull request #591 from karlr42/develop

Fix for issue #588