* Incumbent Correa clear favorite to win Feb. 17 election
* Millions won over with healthcare, education and roads
* New term may mean continued conflicts with investors
By Eduardo Garcia
ZUMBAHUA, Ecuador, Jan 25 (Reuters) - Once a forgotten cluster of mud houses amid windswept peaks, the Ecuadorean village of Zumbahua today boasts a state-of-the-art schoolhouse with large projection touch screens, Internet access in every classroom and lessons in three languages.
