Merge branch 'release/1.5.1'

* release/1.5.1:
  Fix a link and little things...
Merge branch 'release/1.5.2'

* release/1.5.2: (53 commits)
  JSlint mgUtil.js
  Inteligent use of the isReady function
  Bumping version
  Starting the use of the isReady function
  Slight JSlint before working
  Slight JSlint on popup.js
  UTF-8
  Fixes #62
  Fixes #63
  Deleted comment blocks
  Change the use of the DOM new image() for jquery object
  Adds imgerror.jpg to the web_accesible_resources
  Changing icons
  Don't use status since there is a already defined var
  return 'return' to the grave
  Testing out
  Forgot to remove something...
  Localization of background
  Remove Release Note from the extension
  Change release note to changelog in option menu
  ...
JSLint of bookmark.js
Fix #72

Be aware that there is another bug of prettyphoto that don't correctly get
the image url, trying to use instead the window.location.
Reorder the inclution of the css and js files
Fix valMg being undefined
Asseting issue #73

There is a prettyPhoto issue here. It doesn't get the correct url for the
image. I posted for help in their forums but seems almost dead.
@AllMangasReader-dev Look for lines 93, 202 and 750 of the prettyPhoto
library.
Removed releases notes related files

fixes #53
Fixes #74

@AllMangasReader-dev Can anyone check the createScan() changes. I couldn't
figure out where that is triggered. Or I just didnt have scans bookmarked
-_-
Changing vendor specific css rule for generic one
Partial fix of issue #77

The scrollbar don't seems to be moving along. This shall be reviewed.
Cleaning comments
Added a method to use the search function from the url

Now calling search.html?s=value will launch a search of the value string.
Merge branch 'feature/search' into develop

* feature/search:
  Added a method to use the search function from the url
  Cleaning comments
Added a function to search from the context menu any selected text

Please note that this don't work if the text to search isn't selected.
Changing year of footer
Bumping version
Unescape the urlencoding
Trim the search term to prevent trailing spaces spoil the search
Fix regresion due the change of order