QAART-412 Changing the test to not open random file which causes the instability of the test
QAART-412 Adding steps to rename the file back to the original file name to elminate the need of a new image file every time the test is run
QAART-412 removing the check for flash message
QAART-412 removing the check for flash message
QAART-412 Make variables final
Merge remote-tracking branch 'origin/master' into QAART-412

Conflicts:
	src/test/java/com/wikia/webdriver/Common/ContentPatterns/PageContent.java
QAART-412 Fixes from CR. Adding back the flash message notification check
QAART-412 Debug on failed check on the flash message
Merge pull request #336 from Wikia/QAART-412

QAART 412: Fixing the ImageStorage test