Changed to the new name for the AnonymousUser
Removed extra apperances of app.routes for Dirichlet characters
Fixed bug with substitution in power series
Added a shell script for checking and installing dependencies
Added option for using different sage executables
Added checked version 5.8 as well
start Hecke characters class using pari
Hecke characters class
Added setting sage_exec at the top in case no specific version is supplied
Added dirichlet-conrey test and install and also the optional sage packages ga_packages and database_gap
Last commit had too much extra debug info and stuff... I have to stop using commit -a...
Fixed problem with version numbers including 'beta'
Added forcing option
Still working on the script...
use Sage ideals
add Hecke characters in WebCharacter
change template: restrict computation to Dirichlet chars (+ fix bug on sign)
add Hecke chars

- add route to website.py
- new Characters.py file (mimics DirichletCharacter.py, should be more general)
add values on generators for Hecke characters
add Galois orbit, improve labels

+ add functions to find previous and next character