Implement CrossProduct DotProduct and ScalarTripleProduct
add Spherial and Cylindrical coordinates to VectorAnalysis package
add ArcTan[x,y] as atan2 using rules
implement Coordinates, Paramaters, CoordinatRanges and ParamaterRanges
cleanup VectorAnalysis package and add usage strings
Implement Needs
corrections to FindFile
fix bug in Get (acting on Packages)
Get reports first 4 syntax errors only
cleanup code determining whether intepreter waits for another line of input which fixes issues with Get command
fix bug in Get - should evaluate not just parse files
Unprotect symbols in VectorAnalysis package
add VectorAnalysis tests to Needs
add mathics/packages to setup data
add ScaleFactors to VectorAnalysis package
add JacobianDeterminant to VectorAnalysis package
add JacobianMatrix to VectorAnalysis package
Merge pull request #117 from sn6uv/VectorAnalysis

VectorAnalysis package
enable IPython syle input
add newline after Out[n] prompts