Add 18n support to the editor.

wise-webapp/src/main/webapp/WEB-INF/classes/messages_en.properties

@@ -32,7 +32,6 @@ CHANGE_LANGUAGE=Change Language
 FAQ=Frequent Asked Questions
 SHORT_FAQ=FAQ
 LOGIN=Login
-SUBJECT=Subject
 MSG=Message
 PROBLEM_DETAIL=Description
 EXPORT=Export
@@ -49,7 +48,6 @@ DELETE=Delete
 EDITOR.ERROR_LOADING=An unexpected error has occurred initializing this page. <br/>We'll solve this problem as soon as possible. Please, click <a href="maps/">here</a> to return to your mindmap list.
 SITE.TITLE=WiseMapping
 SITE.SLOGAN=Visual Thinking Evolution
-SAVE=Save
 DISCARD_CHANGES=Discard Changes
 KEYBOARD=Keyboard Shortcuts
 KEYBOARD_MSG=These are the keyboard shortcuts you can use in the editor!
@@ -72,22 +70,14 @@ REGISTRATION_TITLE_MSG=Please, fill the fields and become a member of WiseMappin
 CAPTCHA_ERROR=Enter the letters as they are shown in the image above.
 CREATOR=Creator
 CREATION_TIME=Creation Time
-STATE=State
 EDITORS=Editors
-VIEWER=Viewer
-PRIVATE=Private
 PUBLIC=Public
 SHARED=Shared
 ONLY_VIEW_PRIVATE = This mindmap can be viewed by you only.
 ALL_VIEW_PUBLIC = This mindmap can be viewed by any user.
 NEW_MAP_MSG=Create a new map
-
-TAG=Tag
 PUBLISH=Publish
-PUBLISH_MSG = What about using your maps in sites and blogs?
 PUBLISH_DETAILS=By publishing the map you make it visible to everyone on the Internet.
-DETAIL=Detail
-INSERT=Insert
 ACCOUNT_DETAIL=Do you want to change you user options?. Here is the place.
 SVG_EXPORT_FORMAT_DETAILS=Scalable Vector Graphics (SVG) is an XML markup language for describing two-dimensional vector graphics. This format                         will enable you to print your maps without quality lost at any resolution.
 PDF_EXPORT_FORMAT_DETAILS=Get your map as Portable Document Format(PDF) to share use in your presentations.
@@ -108,34 +98,11 @@ DIRECT_LINK=Direct Link
 BLOG_INCLUSION=You can customize the code snippet to embed this map on your blog or website. Make sure you enter the correct dimensions of the content area of your blog so that the map fits nicely
 BLOG_SNIPPET=Copy this snippet of code to embed in your blog or page
 ZOOM=Zoom
-ZOOM_IN=Zoom In
-ZOOM_OUT=Zoom Out
 HISTORY=History
-TOPIC=Topic
-TOPIC_BACKGROUND_COLOR=Topic Background Color
-TOPIC_BORDER_COLOR=Topic Border Color
-BORDER_COLOR=Border Color
-BORDER=Border
-TOPIC_SHAPE=Topic Shape
-SHAPE=Shape
-TOPIC_ADD=Add Topic
-TOPIC_DELETE=Delete Topic
-TOPIC_ICON=Add Icon
-ICON=Icon
-TOPIC_LINK=Add Link
 LINK=Link
-TOPIC_RELATIONSHIP=Relationship
-RELATION=Relationship
-TOPIC_NOTE=Add Note
-NOTE=Note
-FONT=Font
-FONT_TYPE=Font Type
 TYPE=Type
-FONT_SIZE=Font Size
 SIZE=Size
-FONT_BOLD=Bold
 BOLD=Bold
-FONT_ITALIC=Italic
 ITALIC=Italic
 FONT_COLOR=Font Color
 COLOR=Color
@@ -156,10 +123,6 @@ CONTACT=Contact
 
 ACCOUNT_ACTIVED= Your account has been activated
 ACCOUNT_ACTIVED_FAIL = Account Activation Failed
-UNDO_EDITION=Undo Edition
-UNDO=Undo
-REDO_EDITION=Redo Edition
-REDO=Redo
 NO_HISTORY_RESULTS= No history information available.
 REVERT=revert
 INVALID_EMAIL_ERROR = The e-mail was not verified