GTNPORTAL-2988: Translation of navigation title doesn't work for language with country variant

Problem analysis:
	- Locale in User Context does not support country part

Fix description:
	- Get right locale string by using locale service.
GTNPORTAL-3061: Add UserConfigurableValidator for user's job title, user's display name and group label
GTNPORTAL-3061: Correct behaviour of UserConfigurableValidator
GTNPORTAL-3055 <tables> headers and keyboard accesibility
GTNPORTAL-3055 Fixing <table> headers in Services Management gadget
GTNPORTAL-3055 Adding <label> tag in <forms>
GTNPORTAL-3064 Change on warning message color to be 508 compliant
GTNPORTAL-3055 Adding legend for mandatory input texts
GTNPORTAL-3055 Fixing missing labels
GTNPORTAL-3058: move templates to proper location so that they will be picked up my the template service. Add image for the mobile template for the ui selector.
GTNPORTAL-2894: Add text from the background image as text instead of it being part of the image. Will now support different translations and RTL langugaes.
GTNPORTAL-3069 Remove <http-method> declarations from security-constraint in web.xml