Added operators (==, !=, <, <=, >, >=, +, -) to LocalInstant. Tests to follow. Needed for DateTimeZoneBuilder work.
Added operators (==, !=, <, <=, >, >=, +, -) to LocalInstant. Tests to follow. Needed for DateTimeZoneBuilder work.

zaccharles/nodatime,malcolmr/nodatime,malcolmr/nodatime,jskeet/nodatime,zaccharles/nodatime,malcolmr/nodatime,malcolmr/nodatime,jskeet/nodatime,zaccharles/nodatime,BenJenkinson/nodatime,nodatime/nodatime,zaccharles/nodatime,zaccharles/nodatime,zaccharles/nodatime,BenJenkinson/nodatime,nodatime/nodatime