Implemented logging switch to reduce main project noise;

CHANGED: MicroTable.js
 - Added switch variable kawasu.microtable.config.bLog .
 - Changed error lines to use console.error() .
 - Changed warning lines to use console.warn() .
 - Changed log lines to depend on switch value.
Merge pull request #17 from Hiblet/LoggingSwitch

Implemented logging switch to reduce main project noise;