Merge pull request #24 from jsmanrique/master

1st Spanish translation draft produced
document "feature" key in JSON files
document viewport units; close #26
document css-size-adjust, close #25
added section on payment; close #17
documented autocomplete for contatcs; close #18
Merge branch 'master' of github.com:w3c-webmob/mobile-web-app-standards
updated lists of sources for implementation data
updated TR status
updated editors draft
updated
ignore local copies of files
note on webpush charter
note on indexeddb2
note on bluetooth le cg
added wake lock api
added backgruond sync