PR 84423, Patch from : Tomaszewski Przemek
Added keybinding next/previous(CTRL-SHIFT-UP/DOWN) to from
member to member in the CEditor(PR 84423).
* NEWS
* plugin.properties
* plugin.xml
* src/org/eclipse/cdt/internal/ui/editor/CEditor.java
* src/org/eclipse/cdt/internal/ui/editor/CEditorMessages.properties
* src/org/eclipse/cdt/internal/ui/editor/CSourceViewer.java
* src/org/eclipse/cdt/internal/ui/editor/ICEditorActionDefinitionIds.java