rhbz1062508 - bdd key shortcut to switch between editor for current row
rhbz1062508 - add attention key to editor switch
rhbz1062508 - remove spellcheck option
rewrite test to make better use of matcher
rename method and wording of messages
rhbz1062508 - add attention key hint for toggle syntax highlighting
externalize text to WebTransMessages for easy localization
Merge branch 'attention-key-hint' into editor-switch

Conflicts:
	zanata-war/src/main/java/org/zanata/webtrans/client/resources/WebTransMessages.java
Merge pull request #379 from zanata/editor-switch

rhbz1062508 - disable spellcheck in codemirror and add key shortcut to switch between editor for current row