[Po4a-Devel] Rewritting the documentation

Hello, all. I am in the process of rewritting the documentation to help the users. I'm sorry for all the translators for the extra work this induces. At first, I wanted my lifting to be non-intrusive, but it seems that it escalated quickly. Please do not rush into the translation process unless you want to help me improving this text. I will leave some time for the translation process to occur before releasing, once we are satisfied with the documentation. Any remark is welcome either as a mail, or as a comment on the github commits, or as a comment on weblate, as you wish. Thanks for your help and support, Mt. -- To recommend thrift to the poor is both grotesque and insulting. It is like advising a man who is starving to eat less. -- Oscar Wilde, The Soul of a Man Under Socialism, 1881