3.5.2: Improved geometry field detection: Now field is choosen based on its type
rather than name. Url encoding to avoid 400 error 3.5.1: Removed unnecesary
import pip.3.5: Now installing package 'pyxform' automatically. Tested in Mac
and Windows. 3.4: Changes Major refactoring to replace 'print' statements with
QgsMessageLog: It avoids QGIS crashes and make it thread safe.Now user can see
all print statement outputs in log messages under 'QRealTime' tag. Some UI
Improvements and minor bug fixes.