Fixed attribute presence filter parsing.
Allow FP attribute values to be used with the parsed filters when the filter contains an integer operand.
Fixed construction of filters with numeric operands. The constructed filters will now also work with string attribute values. Otherwise it was not possible to create filters on string attribute values that use numeric operands. Added a test for filter parser.
Added a check for a standalone negation operator. Added new tests for filter parser.
Added a test for formatter parser. Fixed a few bugs in the parser.
Added a test for settings parser.
Fixed has_parameter compilation.
Added a changelog entry.
Worked around compilation problem with clang. Renamed parsers tests to avoid alarming Windows UAC. Refs #9050.
Added Format parameter to the table of syslog and event log parameters.
Fixed compilation of the generic implementation of the unhandled_exception_count function. Should fix MinGW 4.4.
intrusive_ref_counter moved to Boost.SmartPtr. Cleaned some of the includes.