fpspreadsheet: Lots of cosmetics. Updated version of the chm help file.

git-svn-id: http://svn.code.sf.net/p/lazarus-ccr/svn@3583 8e941d3f-bd1b-0410-a28a-d453659cc2b4
fpspreadsheet: chm file - forgotten in previous commit

git-svn-id: http://svn.code.sf.net/p/lazarus-ccr/svn@3584 8e941d3f-bd1b-0410-a28a-d453659cc2b4