New functions "conformables", "ringWeightPath", "readWeightRing"
New functions "pixelWindowPath", "readPixelWindowT", "readPixelWindowP"
Bug in readWeightRing fixed
New type Alm and new function numberOfAlms
Syntax error in readWeightRing fixed
Definitions of Alm and numberOfAlms fixed

A few testcases have been added as well.
New definition for numberOfAlms
Alm files can be read from FITS files.

A couple of functions necessary for reading a_lm from FITS files
(almIndexL0, almIndex) have been added as well.