Optimized db interaction of tender list view.
Removed extra spaces in template.
Improved page load of landing page of entity.
Reversed analysis list: new analysis are now shown on top.
Removed unused prefetch.
Simplified analysis list page.
Removed unnecessary template.
Improved page title of list of contracts of entity.
Removed empty file.
Fixed feed of contracts of entity.
Fixed Python error on using an iterator instead of a list.
Fixed 2 errors introduced in 7c8b73f228.
Fixed PEP8 errors and separated logic of forms.
Made entities list selector a form.