Initial support for paging ala LDP
Base paging limit on the softwaremap browsing's one and add allatonce mode
Create a function to display the list of pages if paging needed
Reuse the same pages index as in softwaremap
Move the arguments and redirect to dedicated function
Factorize the code of /projects and full.php
Add missing docs
Finalisation
Don't rely on www/include/trove.php : global vars problems : paging limit set to 50

Fix the integer division, using ceil for last page if remainder