Updated french translation (some strings were contributed by from Valentin Martinet on the dev mailing list). 
Updated french translation (some strings were contributed by from Valentin Martinet on the dev mailing list). 


martin7890/jitsi,pplatek/jitsi,mckayclarey/jitsi,procandi/jitsi,iant-gmbh/jitsi,mckayclarey/jitsi,ibauersachs/jitsi,bebo/jitsi,bhatvv/jitsi,iant-gmbh/jitsi,ringdna/jitsi,jitsi/jitsi,marclaporte/jitsi,ringdna/jitsi,jibaro/jitsi,tuijldert/jitsi,level7systems/jitsi,459below/jitsi,marclaporte/jitsi,pplatek/jitsi,ringdna/jitsi,bebo/jitsi,jitsi/jitsi,laborautonomo/jitsi,ibauersachs/jitsi,level7systems/jitsi,martin7890/jitsi,pplatek/jitsi,HelioGuilherme66/jitsi,459below/jitsi,jibaro/jitsi,procandi/jitsi,bhatvv/jitsi,ringdna/jitsi,bebo/jitsi,HelioGuilherme66/jitsi,bhatvv/jitsi,dkcreinoso/jitsi,level7systems/jitsi,mckayclarey/jitsi,Metaswitch/jitsi,dkcreinoso/jitsi,laborautonomo/jitsi,bebo/jitsi,HelioGuilherme66/jitsi,mckayclarey/jitsi,jibaro/jitsi,ibauersachs/jitsi,bhatvv/jitsi,martin7890/jitsi,cobratbq/jitsi,jitsi/jitsi,Metaswitch/jitsi,procandi/jitsi,iant-gmbh/jitsi,ibauersachs/jitsi,dkcreinoso/jitsi,mckayclarey/jitsi,cobratbq/jitsi,damencho/jitsi,martin7890/jitsi,tuijldert/jitsi,jitsi/jitsi,level7systems/jitsi,marclaporte/jitsi,gpolitis/jitsi,cobratbq/jitsi,tuijldert/jitsi,tuijldert/jitsi,level7systems/jitsi,bhatvv/jitsi,Metaswitch/jitsi,jibaro/jitsi,damencho/jitsi,marclaporte/jitsi,iant-gmbh/jitsi,gpolitis/jitsi,gpolitis/jitsi,459below/jitsi,martin7890/jitsi,procandi/jitsi,damencho/jitsi,marclaporte/jitsi,ringdna/jitsi,laborautonomo/jitsi,jitsi/jitsi,dkcreinoso/jitsi,gpolitis/jitsi,cobratbq/jitsi,laborautonomo/jitsi,procandi/jitsi,HelioGuilherme66/jitsi,iant-gmbh/jitsi,Metaswitch/jitsi,pplatek/jitsi,cobratbq/jitsi,jibaro/jitsi,damencho/jitsi,bebo/jitsi,gpolitis/jitsi,459below/jitsi,tuijldert/jitsi,pplatek/jitsi,damencho/jitsi,459below/jitsi,ibauersachs/jitsi,laborautonomo/jitsi,HelioGuilherme66/jitsi,dkcreinoso/jitsi