removed a spurious @profile
removed a FIXME that was not required to be fixed
fixed a bug with ascii_tables causing a crash
fixed table output for .tab, added .html
Merge branch 'dev' of https://github.com/PaulHancock/Aegean into dev
Fixed area calculation and __repr__. Fixed a bug in _renorm that created too large pixels, classmethds (sky2ang, sky2vec,vec2sky) work with lists and single numbers, write_reg creates ds9 .reg files
added without() functionality, finished write_reg(), added some tests