- parse_section_url does the exact opposite of make_section_in_url
- parse_well_known_params_url does the exact opposite of add_well_known_params_in_url
section_init is more readable and plugins can have their own views with the same url style
this is not a bug correction but I will merge it to branch 1_7 to take advantage for a plugin
git-svn-id: http://piwigo.org/svn/trunk@1980 68402e56-0260-453c-a942-63ccdbb3a9ee