- refactoring the prevent default policy
  -> no more Behavior, everything happens on app_layout
  -> checks for the target parent to avoid problems
     with event triggered on <a> inner elements
- removing the custom showSelectedEntity method on book_li view
  -> redirected to the centralized 'show:entity:from:model' command
+ $.getXML
-- Backbone.Collection::modelsStatus
+ wiki_sitelinks:
  - doing all parsing from wikidata entity data to
  get sitelinks (wikipedia, wikisource...) best possible links
  + svg icons for those sites

+ svg inliner lib
  => easing the styling of svg imgs,
  couldnt make it work very well yet

utils:
  - requiring global variables injections
  (in the outlook of better tests)
  + validImageSrc (not used finally)
  + allValid
  + isUri

shared utils
  + mergeArrays util
  moving wmCommonsThumb to wikidata utils

wikidata utils:
  + wmCommsThumb from utils, refactored to get bigger thumbnails when
  possible (the old method was 500 erroring when the size requested -
  the same for all - wasn't available)
  + getRebasedClaims on wikidata utils (will be removed from wikidata
  entity model
  + requiring the sharedLib wiki_sitelinks

handlebars utils:
  adding support for non font-awesome {{icon 'name'}}
wikidata_entity:
- sorting Entities Models methods between those requiring to be run
  only at data reception(= formatting methods) and those that should
  also be applied when Entities are recovered from localStorage
  => aiming at doing network request only once
- grouping wikidata_entity set() with a @update object
- using methods moved to wikidata utils: rebaseClaims, sitelinks
- P18 images now benefit from the detection of 'commonsMedia' data
  detection => easier parsing
- getEntityValue now tries to take any value if user.lang and 'en'
  aren't there

Entities module:
+ Entities.byUri and .hardReset
+ wd/isbn getCachedEntity
+ getCachedEntityPromise

others:
- giving local Models a localStorage property to avoid
  the urlError. Seem to do the job probably still requiring
  some rework
+ upgradeProperties on upgraders Models to pick only the wished
  properties

- fetching cached entities at request instead of fetching all at
  collection initialize()

+ recoverDataById, modelsStatus methods
  yet on collections/local_wikidata_entities but should
  be moved to entities module as much as possible
+ worldcat webservices
small things
+ upgradeProperties
- author model is all set to save data (reverseClaims etc.)
but useless yet as Author is overriden by the unformatted data
packaged in the entity search process
search layout:
  - refreshAllLocalFilteredItems on Items collections changes
  - unmaximize search onDestroy
  + styling
adapting item_li css to the screen size
- removing the padding on smallscreens as it was making
it hard to declare exceptions => reversing the logic:
now, adding padding where not already provided

- body has a different color than main to make it
the background color when the DOM isnt loaded

- basic icon styling (svg doesnt filling doesn't work well)
=> img need to replaced by tailored img
+ .disposition buttons

moving from $visibility-tabs-bg to $tools-active-bg here and there
working on the author_li
- set app.user.lang from cookie before confirmation
  from user.fetch which will trigger setLang on User model
- rename user listings
'external_link' is now used as a little partial
importing modules/search/scss/search