Replaced currentSectionInfo and m_rootSection with m_sectionStack
Added LazyStat wrapper
Completed CumulativeReporterBase and reimplemented JUnitReporter in terms of it
Removed legacy JUnit reporter
Redacted test durations from JUnit reporter output in approval test script
Use _WIN32
Merge commit '29ccaa67ad7dae7be2a7503bd795c64de973d013'

Conflicts:
	include/reporters/catch_reporter_console.hpp

- Add missing include <assert.h>
Merge commit '1f519dd8566991cca071cf810acafc0782f39720'

Conflicts:
	include/reporters/catch_reporter_console.hpp
Merge commit '2ddb9d3802c53209b1e023d7d7bbabc0f5f99c40'
Merge commit 'd68510d6e3196a9f9ce81352b81fa299abc13dbd'
Merge commit '11b5179ceb64c937c69557bae13fc43bf22b1b94'
v1.0.0 Build 7