removed unused header include
removed unused header include
removed pragma to disable warnings
major UTChemWellReader::buildWell refactoring

Added support for X-,Z-axis parallel wells in curvilinear grids. Added support for single-cell wells in curvilinear grids. Fixed a bug in both curvilinear/cartesian single cell wells -- if the numPts is 1, then the ifirst == ilast and the well should be located at an ifirst offset within the grid.