Four new test cases for firefox
	new file:   408_firefox_sendlink.pm
	new file:   409_firefox_java.pm
	new file:   410_firefox_autocomplete.pm
	new file:   411_firefox_bookmarks.pm
New test script for fireofx printing, including 13 subtest cases.
	new file:   412_firefox_printing.pm
Minor modification to improve test speed by killing firefox and evince at the same time.
	modified:   412_firefox_printing.pm
New test script for printing images in firefox
	new file:   413_firefox_printing_images.pm
Merge remote-tracking branch 'upstream/master'
Remove redundant spaces
Change needles tags after firefox opened up, from firefox-open to
start-firefox. (404 to 413)
Merge pull request #16 from wnereiz/master

All passed in the test :) 
Approve to merge, great job buddy!!