Changed patch folder 4_0 to v4_0
Fixed /about. Fixes frappe/erpnext#1629
Ability to show section border option when creating layout
Merge pull request #525 from nabinhait/v4-hotfix

Custom field validation msg fixes
Merge pull request #526 from anandpdoshi/hotfix

Fixed /about page and ability to show section break border without a label
Changed Print Format files to lowercase
Merge pull request #527 from anandpdoshi/print_format_lowercase

Changed Print Format files to lowercase
minor fix