CR fixes
Fixed typo + removed MesageBoxes
Merge remote-tracking branch 'clement/rec_file_format_tweaks' into clement-recording-changes
add const to recording methods where arguments are passed by reference
add a couple of missing consts
use a copy of filename in Recording.cpp to make changes to filename
add the last missing consts in Recording.h
add another missing const to readRecordingFromRecFile
Merge pull request #3453 from birarda/clement-recording-changes

Rec file format tweaks (on behalf of @Atlante45)