Added basic CSS formatting to Greyhound jsp's.  Also, made fixes to code
for saving boolean greyhound values.
Add CSS formatting to greyhound jsp's.  Fixed code for saving boolean
values.
Add CSS styling to jsp pages.  Fix for persisting boolean values.
Merge branch 'master' of https://github.com/phillipbess/Greyhound-Rescue

Conflicts:
	GPAGO/WebContent/WEB-INF/jsp/editGreyhound.jsp
	GPAGO/WebContent/WEB-INF/jsp/manageGreyhounds.jsp
	GPAGO/src/gpago/model/entity/Greyhound.java
	GPAGO/src/gpago/view/GreyhoundFormBean.java
	GPAGO/src/gpago/view/SponsorFormBean.java
	GPAGO/src/gpago/view/servlet/SampleDataInitializer.java
	GPAGO/test/gpago/model/GenerateSampleDataTest.java
Adding CSS styling to greyhound jsp pages.  Fixed handling of greyhound boolean values.
Made greyhound image aspect ratio match that of current website.
Prevent clearing of image when editing greyhound record.
Added styling for login.jsp
Fixed all greyhound fields so that they all persist properly after editing.  Also, made date of birth an HTML5 date type input field.