EComposerPrivate: Fix style
EEditorWidget: Insert styled paragraph in plain text mode
EEditorWidget: Insert NL after text when generating plain text message

Also handle signature differently to avoid unnecessary NL around it and
refactor the process_elements function
EEditorWidget: Improve quote symbols in plain text mode

Allow to change the quote symbol (right now just through define) and
color the symbols dependant on level of citation.
EEditorWidget: Add input event listener on BODY from convertor
EEditorWidget: Mark paragraphs for wrapping in plain text mode
EEditorSelection: Fix functions for saving/restoring selection
EEditorSelection: Rework the way how list format change is done

Also preserve selection when changing format of selection.
EComposerAutosave: changed property is in EEditorWidget and not in EMsgComposer
Bug 725241: [webkit-composer] Buttons in popup dialogs in a wrong order
EEditorWidget: Remove unused variable
EEditorActions: Fix response id for Open button in Insert->HTML File dialog
Bug 725242: [webkit-composer] 'Insert HTML file' issues

If composer is in plain text mode we have to convert given html to
plain text.
EEditorSelection: If the caret is in the beginning of element swap the move direction
EEditorSelection: Force spellcheck on indented block
Bug 725246: [webkit-composer] Backspace to decrease indent level by one
EMComposerUtils: Get EAlertSink from EMsgComposer
EEditorWidget: Fix missing/unnecessary new lines when generating the plain text version of message
EEditorWidget: Don't remove block align when chaging composer mode
Bug 725247: [webkit-composer] Alignment in plain text lost on send

Replace alignment with spaces.