Try a new approach for the avatars in MyBB=>Elk (untested)

Signed-off-by: emanuele <emanuele45@gmail.com>
Bits of docs and headers

Signed-off-by: emanuele <emanuele45@gmail.com>
Added the base importer for Wedge

Signed-off-by: emanuele <emanuele45@gmail.com>
Get rid of <steps1> in the xml importer files

Signed-off-by: emanuele <emanuele45@gmail.com>
mkdir should be run only if the dir doesn't exist, if error_reporting is 0 do not do anything in the error handler, slashed problem in query (there may be more)

Signed-off-by: emanuele <emanuele45@gmail.com>