Merge in EAM from viewer-release

Remove the derpy stuff lindens like to do
Wide strings aren't normal strings

Make it all a bit better~
Redid the Duration floater because it was kinda icky,
gave it more flexibility~<3
Display parcel ban and access durations as dates instead of text, sortable!
Reworked the rather icky lookin' Access panel control ordering
Enabled lowering parcel ban time without needing to find and remove first

indra/llui/lllineeditor.cpp

@@ -432,6 +432,13 @@ void LLLineEditor::setCursorToEnd()
 	deselect();
 }
 
+void LLLineEditor::resetScrollPosition()
+{
+	mScrollHPos = 0;
+	// make sure cursor stays in visible range
+	setCursor(getCursor());
+}
+
 BOOL LLLineEditor::canDeselect() const
 {
 	return hasSelection();

indra/llui/lllineeditor.h

@@ -190,6 +190,9 @@ public:
 	void			setCursor( S32 pos );
 	void			setCursorToEnd();
 
+	// set scroll to earliest position it can reasonably be set
+	void			resetScrollPosition();
+
 	// Selects characters 'start' to 'end'.
 	void			setSelection(S32 start, S32 end);
 	

indra/llui/llspinctrl.cpp

@@ -264,6 +264,7 @@ void LLSpinCtrl::forceSetValue(const LLSD& value )
 		mValue = v;
 		
 		updateEditor();
+		mEditor->resetScrollPosition();
 	}
 }
 
@@ -329,7 +330,9 @@ void LLSpinCtrl::onEditorCommit( const LLSD& data )
 
 	if( success )
 	{
-		updateEditor();
+		// We committed and clamped value
+		// try to display as much as possible
+		mEditor->resetScrollPosition();
 	}
 	else
 	{
@@ -461,6 +464,7 @@ BOOL LLSpinCtrl::handleKeyHere(KEY key, MASK mask)
 			// text editors don't support revert normally (due to user confusion)
 			// but not allowing revert on a spinner seems dangerous
 			updateEditor();
+			mEditor->resetScrollPosition();
 			mEditor->setFocus(FALSE);
 			return TRUE;
 		}