Added L01 support to news file.
Reverted tsk_validatepipeline
Fixed merge conflicts in tsk_validatepipeline.cpp introduced by previous master merge.
Replaced call to fopen_s with fopen.
Added TskL01Extract to Makefile.am
Updates for L01 support on Linux.
Update to latest versions of FileTypeSigModule and InterestingFilesModule.
Fixed issue with Windows implementation. Needed to store Unicode path in a variable before attempting to open L01.