v1.4.2

What's Changed

• minor tweaks for missing whitespace characters in some help text by @Foxcapades in #1698
• correct formatting in attribute vars form field help text by @Foxcapades in #1694
• disable upload buttons when upload is in progress by @Foxcapades in #1702
• filter out 'empty' contact objects before form submission by @Foxcapades in #1704
• add document and data properties files to upload by @Foxcapades in #1711
• Don't require yes/no toggle input at initial upload time by @Foxcapades in #1708
• Fix My Datasets sorting and display "Shared With... Me" by @bobular in #1712
• Beta review spreadsheet fixes. by @Foxcapades in #1713

Full Changelog: v1.4.1...v1.4.2