gnrc_rpl: add explanatory links to RFC sections
gnrc_rpl: add explanatory links to RFC sections

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