added missing dragdrop icon for aloha blocks toggledragdrop button
added changelog entry
Implements ephemeral.js
Added handling of repository timeouts
Added handling of repository timeouts
Added handling of timeouts
Implements ephemeral support in dom-to-xhtml-plugin

IE7/8 do not allow the consistent removal of element
attributes. To fix this, ephemeral support for attributes
is required in the serialization step as well.
Merge branch 'dev-wikidocs' into dev

Conflicts:
	src/test/unit/util/index.html
Merge remote-tracking branch 'upstream/hotfix-0.21.x' into dev
Adds ephemera documentation
Fixes target background removal
Makes it possible to customize element property
Adds missing name property to some components
tranlation export from AE to gengo
Adapted artifact version
Merge branch 'hotfix-0.20.x' of github.com:alohaeditor/Aloha-Editor into dev-merge-all

Conflicts:
	build/hotfix-changelog.md
	src/lib/aloha/floatingmenu.js
	src/plugins/common/characterpicker/lib/characterpicker-plugin.js
	src/plugins/common/list/lib/list-plugin.js
	src/plugins/extra/listenforcer/lib/listenforcer-plugin.js
	src/plugins/extra/metaview/css/metaview.css
	src/plugins/extra/metaview/lib/metaview-plugin.js
Fixed some merge errors
Corrected another merge error
Merge branch 'dev' of github.com:alohaeditor/Aloha-Editor into dev-customer-enhancements
auto import of translations from gengo.com (100% translated before adding new modules -- ar: Arabic)