[Beta 9.1] icons type and position issue in RTL Mode

Some Icons and Buttons need modification in RTL Mode..

1. Editor "Wrap in Box" Setting Button...
   
   
   
    
2. Forum Pagination Arrow
   
   
   
    
3. Icons in Notification Setting Buttons
   
   
   
    
4. Message popup Button arrow
   
   
   
    
5. Search Button Arrow
   
   
   
    
6. Arrow for menu group in sidebar Mode