xbee: fixed missing unlocks
xbee: fixed missing unlocks

neumodisch/RIOT,A-Paul/RIOT,brettswann/RIOT,roberthartung/RIOT,backenklee/RIOT,d00616/RIOT,LudwigOrtmann/RIOT,adjih/RIOT,A-Paul/RIOT,rajma996/RIOT,beurdouche/RIOT,TobiasFredersdorf/RIOT,attdona/RIOT,RIOT-OS/RIOT,d00616/RIOT,BytesGalore/RIOT,jremmert-phytec-iot/RIOT,kaleb-himes/RIOT,BytesGalore/RIOT,dailab/RIOT,syin2/RIOT,katezilla/RIOT,jfischer-phytec-iot/RIOT,rfuentess/RIOT,Josar/RIOT,gebart/RIOT,aeneby/RIOT,backenklee/RIOT,A-Paul/RIOT,hamilton-mote/RIOT-OS,josephnoir/RIOT,altairpearl/RIOT,tfar/RIOT,OTAkeys/RIOT,adjih/RIOT,yogo1212/RIOT,adrianghc/RIOT,OTAkeys/RIOT,neumodisch/RIOT,adjih/RIOT,malosek/RIOT,lazytech-org/RIOT,attdona/RIOT,d00616/RIOT,Ell-i/RIOT,mfrey/RIOT,rfuentess/RIOT,wentaoshang/RIOT,basilfx/RIOT,jfischer-phytec-iot/RIOT,josephnoir/RIOT,LudwigKnuepfer/RIOT,zhuoshuguo/RIOT,ks156/RIOT,x3ro/RIOT,basilfx/RIOT,wentaoshang/RIOT,FrancescoErmini/RIOT,d00616/RIOT,rajma996/RIOT,kaspar030/RIOT,jasonatran/RIOT,neiljay/RIOT,beurdouche/RIOT,roberthartung/RIOT,immesys/RiSyn,kaspar030/RIOT,dailab/RIOT,beurdouche/RIOT,LudwigOrtmann/RIOT,dailab/RIOT,FrancescoErmini/RIOT,kb2ma/RIOT,authmillenon/RIOT,LudwigKnuepfer/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,plushvoxel/RIOT,jfischer-phytec-iot/RIOT,kb2ma/RIOT,d00616/RIOT,roberthartung/RIOT,malosek/RIOT,neiljay/RIOT,neumodisch/RIOT,hamilton-mote/RIOT-OS,tfar/RIOT,avmelnikoff/RIOT,rousselk/RIOT,rousselk/RIOT,kbumsik/RIOT,Hyungsin/RIOT-OS,aeneby/RIOT,cladmi/RIOT,attdona/RIOT,d00616/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,wentaoshang/RIOT,gautric/RIOT,smlng/RIOT,thomaseichinger/RIOT,gebart/RIOT,jbeyerstedt/RIOT-OTA-update,x3ro/RIOT,kaleb-himes/RIOT,kerneltask/RIOT,smlng/RIOT,alignan/RIOT,jbeyerstedt/RIOT-OTA-update,basilfx/RIOT,authmillenon/RIOT,FrancescoErmini/RIOT,neumodisch/RIOT,LudwigKnuepfer/RIOT,josephnoir/RIOT,mtausig/RIOT,plushvoxel/RIOT,rousselk/RIOT,jremmert-phytec-iot/RIOT,dkm/RIOT,backenklee/RIOT,mfrey/RIOT,rajma996/RIOT,jbeyerstedt/RIOT-OTA-update,yogo1212/RIOT,RIOT-OS/RIOT,kYc0o/RIOT,malosek/RIOT,alignan/RIOT,kb2ma/RIOT,toonst/RIOT,immesys/RiSyn,LudwigKnuepfer/RIOT,altairpearl/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,jasonatran/RIOT,LudwigOrtmann/RIOT,Josar/RIOT,plushvoxel/RIOT,katezilla/RIOT,smlng/RIOT,jasonatran/RIOT,miri64/RIOT,Hyungsin/RIOT-OS,backenklee/RIOT,miri64/RIOT,rajma996/RIOT,kaspar030/RIOT,immesys/RiSyn,biboc/RIOT,mtausig/RIOT,smlng/RIOT,attdona/RIOT,adrianghc/RIOT,toonst/RIOT,A-Paul/RIOT,ks156/RIOT,kb2ma/RIOT,neiljay/RIOT,neumodisch/RIOT,jremmert-phytec-iot/RIOT,RIOT-OS/RIOT,aeneby/RIOT,altairpearl/RIOT,hamilton-mote/RIOT-OS,yogo1212/RIOT,thomaseichinger/RIOT,authmillenon/RIOT,miri64/RIOT,plushvoxel/RIOT,zhuoshuguo/RIOT,brettswann/RIOT,avmelnikoff/RIOT,basilfx/RIOT,brettswann/RIOT,rajma996/RIOT,aeneby/RIOT,x3ro/RIOT,kYc0o/RIOT,jremmert-phytec-iot/RIOT,x3ro/RIOT,kerneltask/RIOT,asanka-code/RIOT,toonst/RIOT,gautric/RIOT,dailab/RIOT,wentaoshang/RIOT,OTAkeys/RIOT,kaspar030/RIOT,Josar/RIOT,thomaseichinger/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,kaleb-himes/RIOT,lazytech-org/RIOT,Hyungsin/RIOT-OS,katezilla/RIOT,TobiasFredersdorf/RIOT,TobiasFredersdorf/RIOT,ant9000/RIOT,asanka-code/RIOT,brettswann/RIOT,LudwigKnuepfer/RIOT,toonst/RIOT,zhuoshuguo/RIOT,neiljay/RIOT,adjih/RIOT,hamilton-mote/RIOT-OS,tfar/RIOT,cladmi/RIOT,rajma996/RIOT,ant9000/RIOT,BytesGalore/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,biboc/RIOT,avmelnikoff/RIOT,gautric/RIOT,OlegHahm/RIOT,adrianghc/RIOT,miri64/RIOT,beurdouche/RIOT,asanka-code/RIOT,Ell-i/RIOT,kaleb-himes/RIOT,kaleb-himes/RIOT,OlegHahm/RIOT,FrancescoErmini/RIOT,tfar/RIOT,neumodisch/RIOT,kerneltask/RIOT,ks156/RIOT,alignan/RIOT,jasonatran/RIOT,gebart/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,zhuoshuguo/RIOT,kbumsik/RIOT,brettswann/RIOT,toonst/RIOT,rousselk/RIOT,smlng/RIOT,gautric/RIOT,avmelnikoff/RIOT,kYc0o/RIOT,malosek/RIOT,x3ro/RIOT,mfrey/RIOT,kb2ma/RIOT,OTAkeys/RIOT,zhuoshuguo/RIOT,immesys/RiSyn,dkm/RIOT,rfuentess/RIOT,wentaoshang/RIOT,syin2/RIOT,dailab/RIOT,yogo1212/RIOT,yogo1212/RIOT,josephnoir/RIOT,syin2/RIOT,asanka-code/RIOT,ks156/RIOT,plushvoxel/RIOT,brettswann/RIOT,jfischer-phytec-iot/RIOT,authmillenon/RIOT,aeneby/RIOT,tfar/RIOT,thomaseichinger/RIOT,jbeyerstedt/RIOT-OTA-update,kbumsik/RIOT,jbeyerstedt/RIOT-OTA-update,Josar/RIOT,jremmert-phytec-iot/RIOT,neiljay/RIOT,asanka-code/RIOT,FrancescoErmini/RIOT,mtausig/RIOT,ant9000/RIOT,Hyungsin/RIOT-OS,lazytech-org/RIOT,rousselk/RIOT,syin2/RIOT,immesys/RiSyn,kerneltask/RIOT,biboc/RIOT,beurdouche/RIOT,Josar/RIOT,dkm/RIOT,thomaseichinger/RIOT,Hyungsin/RIOT-OS,Ell-i/RIOT,biboc/RIOT,kYc0o/RIOT,malosek/RIOT,zhuoshuguo/RIOT,mfrey/RIOT,kaspar030/RIOT,adrianghc/RIOT,LudwigOrtmann/RIOT,adrianghc/RIOT,attdona/RIOT,jremmert-phytec-iot/RIOT,Ell-i/RIOT,katezilla/RIOT,katezilla/RIOT,jasonatran/RIOT,TobiasFredersdorf/RIOT,Ell-i/RIOT,cladmi/RIOT,OlegHahm/RIOT,wentaoshang/RIOT,LudwigOrtmann/RIOT,A-Paul/RIOT,dkm/RIOT,OlegHahm/RIOT,asanka-code/RIOT,adjih/RIOT,BytesGalore/RIOT,authmillenon/RIOT,altairpearl/RIOT,alignan/RIOT,cladmi/RIOT,jfischer-phytec-iot/RIOT,gebart/RIOT,alignan/RIOT,altairpearl/RIOT,ant9000/RIOT,altairpearl/RIOT,LudwigOrtmann/RIOT,BytesGalore/RIOT,rfuentess/RIOT,dkm/RIOT,malosek/RIOT,yogo1212/RIOT,authmillenon/RIOT,RIOT-OS/RIOT,cladmi/RIOT,hamilton-mote/RIOT-OS,kbumsik/RIOT,rfuentess/RIOT,rousselk/RIOT,TobiasFredersdorf/RIOT,basilfx/RIOT,backenklee/RIOT,kerneltask/RIOT,syin2/RIOT,lazytech-org/RIOT,kbumsik/RIOT,attdona/RIOT,FrancescoErmini/RIOT,mtausig/RIOT,roberthartung/RIOT,roberthartung/RIOT,ks156/RIOT,avmelnikoff/RIOT,kYc0o/RIOT,gautric/RIOT,gebart/RIOT,lazytech-org/RIOT,OlegHahm/RIOT,josephnoir/RIOT,miri64/RIOT,immesys/RiSyn,mfrey/RIOT,ant9000/RIOT,biboc/RIOT,mtausig/RIOT