index: remove dates block

Everyone knows the dates now!
Added second call for participation to the news section
news: accepted developer rooms
news: swap days for HPC and Energy Efficient
news/accommodation: update offer from FunKey
devrooms: add CFP announcement for Go
news/accommodation: Add offer from BBD
sponsors: enable Qualcomm as 2014 sponsor
devrooms-cfp: add a pointer to the LLVM announcement
devrooms-cfp: add a pointer to the SDR announcement
devrooms-cfp: add a pointer to the microkernel announcement
devrooms-cfp: add pointer to NoSQL announcement
devrooms-cfp: add a pointer to automotive announcement
devrooms-cfp: add pointer to HPC announcement
devrooms-cfp: update sdr devroom deadline
devrooms-cfp: update microkernel devroom deadline
devrooms-cfp: 'virtualisation' -> 'virtualisation and iaas'
devrooms-cfp: add pointer to iot announcement