Added cukes for functionality mentioned in #1220 in view_child_record_log.feature
New Scenario Added to pdf_export.feature & sleep removed from step files
Merge branch 'security_to_file_export' of https://github.com/san8888/RapidFTR into pull-req-458

Conflicts:
	capybara_features/step_definitions/web_steps.rb
Merge branch 'pull-req-458'
Merge pull request #465 from akash/master

merging pull req 458