Added detection for the Pike language:

http://pike.ida.liu.se/
Added REALbasic language.
Added .ccxml, .grxml, .scxml, .vxml to the XML syntax group
lib/linguist/vendor.yml: ignore Debian packaging

This should prevent files like debian/$package.cron.d from being recognized as D source.
testcase for 90f1ba9
Detection added for Forth & Omgrofl
Forth & Omgrofl lexers set to Text Only
Forth extensions sorted
Add .pd_lua extension for Lua

.pd_lua is the required extension for any Lua files written to directly communicate with Puredata, via the pdlua library.
adding Lasso language and sample files
Lasso extentions sorted
Lasso lexer name added
Add more samples with listed extensions.  Remove extension specification.  Clarify comments at top of languages.yml.
Add .eliom extension for Ocsigen (OCaml web framework)
.eliom extension in OCaml extensions properly sorted
add MoonScript (again)
Add .scd extension to SuperCollider.
Override for binary mime type based on languages.yml

If the extension already exists in languages.yml, it's probably not a
binary, but code.
fixed typo
Added extensions to languages.xml for XML highlighting of Zope Page Templates (.pt) and Zope Configuration Markup Language (.zcml).