fixed language search
culture & language
language search fix + select all languages
fixing language search + select all languages
fixing culture trait select all
fixed overlapping text
Merge remote-tracking branch 'upstream/master' into search-functionality
removing unnecessary code
Revert "removing unnecessary code"

This reverts commit ddcc8359ce945f9bc4344cb8b69aacc174acff18.
cleaning up language search code
more cleaning up code
fixing language search
fixing language search
fixed culture search
Remove commented-out code, cleanup whitespace
Add file field to LanguageTree

Configure media storage in settings.template
Configure load.py to save tree files
Tree loading stores files and looks up by iso code
API view for getting newick string from tree

For a LanguageTree with ID 5:

GET /api/v1/newick_tree/5
Merge pull request #140 from NESCent/tree-storage

Attach trees files to LanguageTree, API endpoint for getting newick strings