Update changelog_release.xml
Update changelog_release.xml

Exclude old change notes and update milestone
(Milestone assignment on github to be corrected...Will do that)
auricgoldfinger/cgeo,superspindel/cgeo,matej116/cgeo,schwabe/cgeo,yummy222/cgeo,lewurm/cgeo,vishwakulkarni/cgeo,tobiasge/cgeo,madankb/cgeo,vishwakulkarni/cgeo,xiaoyanit/cgeo,Bananeweizen/cgeo,Huertix/cgeo,schwabe/cgeo,kumy/cgeo,samueltardieu/cgeo,yummy222/cgeo,Huertix/cgeo,marco-dev/c-geo-opensource,rsudev/c-geo-opensource,ThibaultR/cgeo,madankb/cgeo,matej116/cgeo,S-Bartfast/cgeo,SammysHP/cgeo,brok85/cgeo,auricgoldfinger/cgeo,pstorch/cgeo,S-Bartfast/cgeo,brok85/cgeo,xiaoyanit/cgeo,marco-dev/c-geo-opensource,pstorch/cgeo,cgeo/cgeo,lewurm/cgeo,vishwakulkarni/cgeo,samueltardieu/cgeo,Bananeweizen/cgeo,ThibaultR/cgeo,madankb/cgeo,samueltardieu/cgeo,Bananeweizen/cgeo,xiaoyanit/cgeo,schwabe/cgeo,tobiasge/cgeo,yummy222/cgeo,tobiasge/cgeo,mucek4/cgeo,rsudev/c-geo-opensource,matej116/cgeo,S-Bartfast/cgeo,KublaikhanGeek/cgeo,lewurm/cgeo,pstorch/cgeo,kumy/cgeo,brok85/cgeo,superspindel/cgeo,Huertix/cgeo,auricgoldfinger/cgeo,marco-dev/c-geo-opensource,KublaikhanGeek/cgeo,SammysHP/cgeo,SammysHP/cgeo,rsudev/c-geo-opensource,kumy/cgeo,ThibaultR/cgeo,cgeo/cgeo,mucek4/cgeo,mucek4/cgeo,cgeo/cgeo,superspindel/cgeo,cgeo/cgeo,schwabe/cgeo,KublaikhanGeek/cgeo