work on #3780: do not reload caches to get their attributes
work on #3780: do not reload caches to get their attributes

The attributes are lazily loaded, so they will always be up-to-date.

ThibaultR/cgeo,SammysHP/cgeo,brok85/cgeo,brok85/cgeo,lewurm/cgeo,lewurm/cgeo,S-Bartfast/cgeo,Huertix/cgeo,pstorch/cgeo,vishwakulkarni/cgeo,pstorch/cgeo,marco-dev/c-geo-opensource,kumy/cgeo,pstorch/cgeo,SammysHP/cgeo,schwabe/cgeo,xiaoyanit/cgeo,kumy/cgeo,yummy222/cgeo,matej116/cgeo,madankb/cgeo,superspindel/cgeo,rsudev/c-geo-opensource,ThibaultR/cgeo,auricgoldfinger/cgeo,mucek4/cgeo,S-Bartfast/cgeo,Bananeweizen/cgeo,mucek4/cgeo,madankb/cgeo,superspindel/cgeo,marco-dev/c-geo-opensource,superspindel/cgeo,S-Bartfast/cgeo,Bananeweizen/cgeo,tobiasge/cgeo,KublaikhanGeek/cgeo,marco-dev/c-geo-opensource,vishwakulkarni/cgeo,ThibaultR/cgeo,cgeo/cgeo,KublaikhanGeek/cgeo,SammysHP/cgeo,kumy/cgeo,samueltardieu/cgeo,Bananeweizen/cgeo,cgeo/cgeo,mucek4/cgeo,samueltardieu/cgeo,vishwakulkarni/cgeo,rsudev/c-geo-opensource,madankb/cgeo,cgeo/cgeo,auricgoldfinger/cgeo,xiaoyanit/cgeo,matej116/cgeo,yummy222/cgeo,schwabe/cgeo,matej116/cgeo,auricgoldfinger/cgeo,schwabe/cgeo,cgeo/cgeo,schwabe/cgeo,Huertix/cgeo,rsudev/c-geo-opensource,KublaikhanGeek/cgeo,brok85/cgeo,samueltardieu/cgeo,xiaoyanit/cgeo,tobiasge/cgeo,Huertix/cgeo,lewurm/cgeo,yummy222/cgeo,tobiasge/cgeo