* Created a Json file to define the different projections (.prj file content) in
case the Internet is not available
* Implemented the reading of the PUMPS section formats inherited from Epanet
version 1.1
* New single installer for both architectures (x86 and x64)
* The units and headloss formula are displayed in the status bar.
* The estimation of roughness coefficients as a function of age and material
support different headloss formulas and unit systems
* Conversion of roughness coefficients between different headloss formulas and
unit systems
* Tool to create a project backup (manual restoration)
* Fixed error when loading the plugin in QGIS version 3.14.15
* Fixed error for not allowing to express the hours in a format other than AM/PM
in the Controls section
* Fixed error when not being able to take the user information from Windows in
some computers
* New blue color labels in results for line elements
* Fixed error when cloning the project and losing the metadata
* Fixed error when saving a result scenario and freezing the map
* New alphabetical order in the link and node lists in the Simple Controls