Add Forth extension .fr; and a sample.
Add 'text' language with samples, and heuristics for .fr.
Merge pull request #1779 from larsbrinkhoff/fr

Disambiguate .fr between Frege, Forth, and plain text files
Python syntax highlighting for Snakemake files
MaskLang: Use proper tm scope
Correction of alphabet sorting of filenames
Snakemake => Snakefile (Snakemake ... program, Snakefile ... file)
.ts as a XML extension for Qt translation files
Heuristic for .ts (TypeScript, XML)
Merge pull request #1842 from pchaigno/ts

Add .ts as a XML extension for Qt translation files
Merge pull request #1834 from karel-brinda/master

Python syntax highlighting for Snakemake files
Merge pull request #1835 from tenbits/master

MaskLang: Use proper tm scope
Merge branch 'master' into return-nil-on-no-ace-mode