#686: double page adding to the page list in site settings fixed.
Removed empty id (for valid HTML)
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
Folder with files deleting fixed.
Merge branch 'dev' of ssh://github.com/devbridge/BetterCMS into dev
#691 Html contents: added attributes for allowing HTML in JavaScript
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
#691 Html widgets: added attributes for allowing HTML in CSS
#583 - bcms.js module updated to initialize properly.
#669 - removed field duplication in image history preview.
#694 Options: implemented custom option / value types UI / server side
#694 Created new module for images gallery
#683: sitemap update events added.
#694: Minified script file removed from repository
#694: Created browsing and selection of an album
#694: Created server side providers for saving / loading / validating custom option value; fixed restoring of old type;
#694: Finished loading of custom options when editing option values and options; UI modifications;
#694: Custom options editing UI modifications
#608: autocomplete for roles added.
#694: Started creating widget, which displays list of images albums