* removed functions doing the same job
* some functions replaced with already existing more efficient replacements
* total ammount of files on language graph fixed
* other improvements
Charts are generated over two times faster now
Also, the function documentation_exists could not be found by php or grep
I've made a dirty fix for that, could it be that this function is still at keliglia?
used to run under doc.keliglia.com. Most of the
code needs to be cleaned up (revcheck, includes),
plus a lot needs to be replaced (RFC with pepr?).
Some of the supplemental files surely need to be
removed after reorganization (subsite specific CSS,
etc).
Watch out for keliglia.com specific path values in
some scripts and also French wording in them...
Volunteers are welcome to help in cleanup / further
development