adding more operators (#573)

* adding more operators

I think adding `<>` could mess with xml type things so i've not included them

Author: bounceme

indent/javascript.vim

@@ -58,12 +58,12 @@ let s:line_term = '\s*\%(\%(:\@<!\/\/.*\)\=\|\%(\/\*.*\*\/\s*\)*\)$'
 
 " configurable regexes that define continuation lines, not including (, {, or [.
 if !exists('g:javascript_opfirst')
-  let g:javascript_opfirst = '\%([,:?]\|\([-/.+*]\)\%(\1\|\*\|\/\)\@!\|||\|&&\)'
+  let g:javascript_opfirst = '\%([,:?^%]\|\([-/.+]\)\%(\1\|\*\|\/\)\@!\|\*\/\@!\|=>\@!\||\|&\|in\%(stanceof\)\=\>\)\C'
 endif
 let g:javascript_opfirst = s:line_pre . g:javascript_opfirst
 
 if !exists('g:javascript_continuation')
-  let g:javascript_continuation = '\%([*,.?:]\|+\@<!+\|-\@<!-\|\*\@<!\/\|=\|||\|&&\)'
+  let g:javascript_continuation = '\%([*,.?:^%]\|+\@<!+\|-\@<!-\|\*\@<!\/\|=\||\|&\|\<in\%(stanceof\)\=\)\C'
 endif
 let g:javascript_continuation .= s:line_term