added proper handling of syntax errors

Fix operation under Python 3.4

now checks that paths are specified

cleanup

the program now checks that all ldraw paths are reachable

add LICENSE

Reworked web front, problems are now sorted by category as well as line number

Fix math domain errors in vector_angle

(0) -30 -10 -8 +8 +10 +30 +100 tip

mercurial