Added feature to create custom JerryParser.
Added feature to create custom JerryParser.

tempbottle/jodd,oblac/jodd,southwolf/jodd,oetting/jodd,Artemish/jodd,wjw465150/jodd,vilmospapp/jodd,tempbottle/jodd,javachengwc/jodd,mohanaraosv/jodd,oetting/jodd,oetting/jodd,mtakaki/jodd,mohanaraosv/jodd,wsldl123292/jodd,southwolf/jodd,oblac/jodd,javachengwc/jodd,vilmospapp/jodd,mtakaki/jodd,mosoft521/jodd,mohanaraosv/jodd,Artemish/jodd,wjw465150/jodd,southwolf/jodd,oetting/jodd,tempbottle/jodd,wjw465150/jodd,wjw465150/jodd,wsldl123292/jodd,Artemish/jodd,Artemish/jodd,wsldl123292/jodd,vilmospapp/jodd,oblac/jodd,wsldl123292/jodd,mtakaki/jodd,javachengwc/jodd,southwolf/jodd,vilmospapp/jodd,mohanaraosv/jodd,javachengwc/jodd,mosoft521/jodd,Artemish/jodd,oblac/jodd,mtakaki/jodd,mosoft521/jodd,vilmospapp/jodd,mosoft521/jodd,tempbottle/jodd