Removed already migrated dataset templates
dataset/_select.html is needed for layout.html so we can't delete it just yet
Migrated editor/core.html and editor/_nav.html
Revert dataset/_nav.html (can't be deleted just yet)
Migrate index template for the editor and all of the source templates
Migrated dimensions and index sites for the editor
Migrated team page for the editor
Migrated template editor page for the editor (and fixed a small typo in team page)
Finished migrating the editor templates by migrating the views page
Migrated run report to jinja2
Migrated error codes to Jinja2
[#706,sitemap][s]: remove sitemaps - fixes #706.
[#577,templates][xs]: remove left in py:def in alttemplates/_util.html.
[#577,templates][m]: migrate view templates to jinja.
[#577,templates][s]: remove all remaining genshi templates as no longer used (hurrah!).
Merge branch 'master' into 577-jinja-part3

Conflicts:
	openspending/ui/controllers/dataset.py
	openspending/ui/controllers/run.py
	openspending/ui/templates/layout.html

Conflicts were minor and resolution was straightforward.
[#577,cleanup][s]: remove all remaining references to genshi i could find.

* AFAICT tests are ok (i'm getting a lot of failures before changes as i can't get solr working)
* I've had to disable "custom html" support on entries as it used a helper method that used genshi in quite a specific way - this will need reinstating. I've left TODO in the code for this.
Import templating in run controller
Merge pull request #707 from openspending/577-jinja-part3

[#577,templates][l]: complete migration of templates from genshi to jinja - no genshi remains.