Gasoline
UPDATE 2-Putin says Gazprom may need new capital after China deal
* Putin suggests money could come from gold, forex reserves
UPDATE 3-Adviser says China considers cap on CO2 emissions, possible turning point in climate talks
* Government adviser raises Chinese proposal to introduce absolute cap from 2016
WRAPUP 2-Russia grants gas respite but talks tough on Ukraine
* Fierce battle rages all day in east (Adds Russian statement on NATO, updates Luhansk fighting)
