Define proper MIME types for all files

[nhoizey]

Maybe it would be better to add these lines from HMLT5Boilerplate to make sure the MIME types used in the ExpireByType (some would need to be updated) are the good ones :

# ----------------------------------------------------------------------
# Proper MIME type for all files
# ----------------------------------------------------------------------


# JavaScript
#   Normalize to standard type (it's sniffed in IE anyways) 
#   tools.ietf.org/html/rfc4329#section-7.2
AddType application/javascript         js

# Audio
AddType audio/ogg                      oga ogg
AddType audio/mp4                      m4a

# Video
AddType video/ogg                      ogv
AddType video/mp4                      mp4 m4v
AddType video/webm                     webm

# SVG
#   Required for svg webfonts on iPad
#   twitter.com/FontSquirrel/status/14855840545
AddType     image/svg+xml              svg svgz 
AddEncoding gzip                       svgz

# Webfonts                             
AddType application/vnd.ms-fontobject  eot
AddType application/x-font-ttf    ttf ttc
AddType font/opentype                  otf
AddType application/x-font-woff        woff

# Assorted types                                      
AddType image/x-icon                   ico
AddType image/webp                     webp
AddType text/cache-manifest            appcache manifest
AddType text/x-component               htc
AddType application/x-chrome-extension crx
AddType application/x-xpinstall        xpi
AddType application/octet-stream       safariextz
AddType text/x-vcard                   vcf