Adapted graphic to work even if gdf fonts are missing + removal of some code for php < 4.3 compatibility
Adapted graphic to work even if gdf fonts are missing + removal of some code for php < 4.3 compatibility

Signed-off-by: emanuele <ac2faa8b943b3fcadaf05ed2541f4eebde440ed7@gmail.com>

emanuele45/Dialogo,elkarte/Elkarte,Spuds/Elkarte,emanuele45/Dialogo,Ant59/Elkarte,wizardaf/Elkarte,interlab/Elkarte,joshuaadickerson/Elkarte2,nwsw/Elkarte,wizardaf/Elkarte,nwsw/Elkarte,StealthWombat/How-to-fork-an-Elk,elkarte/Elkarte,Ant59/Elkarte,Spuds/Elkarte,wizardaf/Elkarte,nwsw/Elkarte,StealthWombat/How-to-fork-an-Elk,interlab/Elkarte,wizardaf/Elkarte,StealthWombat/How-to-fork-an-Elk,interlab/Elkarte,joshuaadickerson/Elkarte2,joshuaadickerson/Elkarte2,Ant59/Elkarte,joshuaadickerson/Elkarte2,elkarte/Elkarte,emanuele45/Dialogo,Spuds/Elkarte,StealthWombat/How-to-fork-an-Elk