Add an horizontal scrollbar on code snippets
Add an horizontal scrollbar on code snippets

Fixes #260

evdevgit/wekan,johnleeming/wekan,zhongqf/wekan,ddanssaert/wekan,libreboard/libreboard,atFriendly/wekan,jimmiebtlr/wekan,rpiza/wekan,wangdeshui/wekan,MeteorLyon/libreboard,gelojavonitalla/wekan,AlexanderS/wekan,ketanbhatt/wekan,bitIO/wekan,fisle/wekan,Zyko0/wekan,samtechie/wekan,nztqa/wekan,jtickle/wekan,gelojavonitalla/wekan,umeshrs/wekan,floatinghotpot/wekan,wonderxboy/wekan,RyanTech/wekan,xuxingfan/wekan,MeteorLyon/libreboard,GhassenRjab/wekan,wekan/wekan,GhassenRjab/wekan,mruse/wekan,nixoz/wekan,ggalancs/wekan,chrootsu/wekan,fisle/wekan,johnleeming/wekan,coreyaus/wekan,Dragnalith/wekan,wonderxboy/wekan,ahmadassaf/libreboard,iu2fish/wekan,evdevgit/wekan,pro-to-tip/wekan,ggalancs/wekan,Serubin/wekan,wekan/wekan,felipecosta07/js,umeshrs/wekan,wekan/wekan,assarbad/wekan,bitIO/wekan,xuxingfan/wekan,wangjun/wekan,MickyBlue/wekan,Xperterra/wekan,jimmiebtlr/wekan,DebansNetwork/wekan,oliver4u/sap-wekan,mario-orlicky/wekan,wykeith/cp2m,mario-orlicky/wekan,wangdeshui/wekan,ndarilek/wekan,wekan/wekan,SamuelKlein/libreboard,pro-to-tip/wekan,mechiles/wekan,felipecosta07/js,ketanbhatt/wekan,chrootsu/wekan,nztqa/wekan,Zyko0/wekan,wangjun/wekan,mechiles/wekan,stxh/wekan,ahmadassaf/libreboard,libreboard/libreboard,ddanssaert/wekan,Serubin/wekan,GhassenRjab/wekan,Dragnalith/wekan,oliver4u/WEKAN_runpartner,mario-orlicky/wekan,Serubin/wekan,oliver4u/WEKAN_runpartner,araczkowski/paczka.pro,TribeMedia/wekan,coreyaus/wekan,oliver4u/sap-wekan,mruse/wekan,johnleeming/wekan,assarbad/wekan,zhongqf/wekan,keremtiryaki/wekan,SamuelKlein/libreboard,wekan/wekan,jtickle/wekan,nixoz/wekan,AdrianoCahete/wekan,TribeMedia/wekan,AdrianoCahete/wekan,MickyBlue/wekan,keremtiryaki/wekan,iu2fish/wekan,ahmadassaf/libreboard,johnleeming/wekan,wonderxboy/wekan,ddanssaert/wekan,atFriendly/wekan,nztqa/wekan,wykeith/cp2m,araczkowski/paczka.pro,araczkowski/paczka.pro,samtechie/wekan,rpiza/wekan,FSFTN/Wekan,oliver4u/WEKAN_runpartner,ndarilek/wekan,Xperterra/wekan,AlexanderS/wekan,DebansNetwork/wekan,christmo/wekan,christmo/wekan,stxh/wekan,FSFTN/Wekan,jtickle/wekan,RyanTech/wekan,floatinghotpot/wekan,oliver4u/sap-wekan