Brent edges up towards $102, but still near 14-mth low

* Weak fundamentals keep Brent near 14-mth low * Brent could test $100, but should meet strong support * Coming up: U.S. API oil inventory data at 2030 GMT (Adds analyst quote, updates prices) By Jacob Gronholt-Pedersen SINGAPORE, Aug 19 (Reuters) - Brent crude edged up towards $102 a barrel on Tuesday, but stayed near a 14-month low reached in the previous session on weak demand and easing ...