fix #4575: no GPS in some views
fix #4575: no GPS in some views

The GPS off mode in some views of the cache details activity is now tied
to the "use low power" setting.

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