improve code snippets for Dirichlet character
add test file for characters
replace print statements by logger.debug calls
characters pass all 9 tests
delete obsolete file DirichletCharacter
add small tests for Hecke code
test.sh: delete all .pyc files first
Fix some urls for Dirichlet character

This is a quick fix to make things work right. I've fixed the manually
written urls in ConductorList.html and OrderList.html by adding the word
Dirichlet.
Merge branch 'master' of github.com:LMFDB/lmfdb into pascal
Adding university
Html changes on artin representations
Improve formatting of polynomials in HGM
Making the table of artin reps skinnier.
Fixing up motive pages
Improve HGM search code
Merge branch 'master' of github.com:jwj61/lmfdb
modified title in the degree 2 L-function browse page
Change degree 1 L-functions homepage
Merge pull request #46 from patrickkuehn/master

fixed degree 1 homepage of l functions
Merge branch 'credit' of github.com:pdehaye/lmfdb

* 'credit' of github.com:pdehaye/lmfdb:
  Adding university