Parametrizable json_export for prods
Add a bit of documentation
Added hard limit to maximise exports to 100 for each request
Copied what Adobe proposed as it does not look like it's working
piclens does not like redirects
get rid of getenv-calls

There's no point in explicitly loading these, when they can be
looked up in $_SERVER instead.
lookup server-variables in $_SERVER

This reduces some dependencies on register_globals
submit-logo.php: look up file-uploads in $_FILES

This reduces some dependencies on register_globals
submit-logo.php: cleanup indentation
rulez/update.php: load option-flags into global namespace

This reduces some dependencies on register_globals

It also documents a previously undocumented switch, namely
'bbstopics'.
Added media queries for phones to hide left/right boxes on the start page; refactored the navigation to use an ul instead of a table (to clear correctly on smaller resolutions)
Removed comment export for the time being
get rid of some old-style code-blocks
Moved login-box to an include so it can be displayed multiple times without having an impact on rendering time; display login box on the foot of the page if using a mobile phone; removed unused image
logos.php: import id and vote from $_POST
Merge pull request #67 from kusma/logos

Logos
Merge branch 'prod-export' of git://github.com/dfox288/pouet.net into dfox288-prod-export
Use iso8801 format to output dates and timestamp for inputs
Sanitize inputs that should be ints
More rubust pathing in case this file moves