Fixed the Punctuation marks arrangement problems in the concordance result
page. Until now if there was a punctuation symbol at the end or at the begining
of a side of a result node (right side or left side) the whole view was messed
up.
I fixed it by adding a transparent hebrew character at the begining an at
the end of any part of the result.
There is also some issues when the result is holding a english text (like endText)
flag) that not fixed with this commit.
<BUG-FIX> when user hits Back button on web browser:

clear all textboxes and reset all DropLists, except main query textbox
allowing the user to go back and make changes to last query without the need to rewrite it

<!-- call OnPageReaload() when page reloads -->
<body onload="OnPageReaload()">
Merge branch 'master' of https://github.com/haimshalev/HebrewCQPweb