put db access at 4 places into async task
put db access at 4 places into async task

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