v2.7.0

• After a site has been uploaded from the mobile app, the screen does not redirect to anywhere else, so the 'Upload' button is still visible. Clicking the upload button again delivers an error. [#42]
• The 'Reason' message should be more understandable by the user. For Forms, the reason field is blank in sync screen. [#40]
• Previous submission now if downladed [#37]
• Offline sites cannot be uploaded from the 'Sync' menu in the mobile app[#43]
• If present non filed errors sent by the server should be consumed in login screen [#44]
• Text can't be read in toolbar, in submission details screen[#38]
• Download screen item stays checked[#53]
• Forms not loading after v2.6.2 release[#55]
• Crash on form types screen [#62]
• Select Submission Date time in date label confuses data collector.[#67]