Center Ellpisis for long page titles. Misc positioning fixes.
Center Ellpisis for long page titles. Misc positioning fixes.

MultiSuggest:
Added CSS Ellipsis config option which provides CSS to suggestion items.

LinkInspector:
-Configured multiSuggest for page suggestions with CSS ellipsis off and removed CSS definitions.
Instead, using jquery.autoEllpisis plugin for centered position ellipsis. (Bug 39591)
-Temporary tweak to link input padding to prevent text from overlapping down arrow.
Down arrow soon to be implemented differently.

RTL Fixes:
-MultiSuggest overlay positions correctly by setting a width.
-MultiSuggest background image position fix.

Change-Id: I806ead5a2c2621589f76cfb2b03805cbd0b0a18a

wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui