CodeMirror 4.5.

for the record, these are the new files:

/cobol/
/css/less.html
/css/less_test.js
/cypher/
/django/
/dtd/
/dylan/
/eiffel/
/fortran/
/gas/
/gherkin/
/haml/
/index.html
/jade/
/javascript/json-ld.html
/javascript/test.js
/julia/
/kotlin/
/mllike/
/nginx/
/octave/
/pegjs/
/php/test.js
/puppet/
/rpm/index.html
/rpm/rpm.js
/ruby/test.js
/shell/test.js
/slim/
/smartymixed/
/solr/
/toml/
/verilog/test.js
/xml/test.js