Add support for Gerber files (#3744)

* Add grammar for PCB/Gerber Images

* Add language definition for Gerber files

* Fix rogue punctuation and rip chunks off Gerber

vendor/README.md

@@ -92,6 +92,7 @@ This is a list of grammars that Linguist selects to provide syntax highlighting
 - **DTrace:** [textmate/c.tmbundle](https://github.com/textmate/c.tmbundle)
 - **Dylan:** [textmate/dylan.tmbundle](https://github.com/textmate/dylan.tmbundle)
 - **Eagle:** [textmate/xml.tmbundle](https://github.com/textmate/xml.tmbundle)
+- **Easybuild:** [MagicStack/MagicPython](https://github.com/MagicStack/MagicPython)
 - **EBNF:** [sanssecours/EBNF.tmbundle](https://github.com/sanssecours/EBNF.tmbundle)
 - **eC:** [ecere/ec.tmbundle](https://github.com/ecere/ec.tmbundle)
 - **Ecere Projects:** [textmate/json.tmbundle](https://github.com/textmate/json.tmbundle)
@@ -107,7 +108,7 @@ This is a list of grammars that Linguist selects to provide syntax highlighting
 - **F#:** [fsprojects/atom-fsharp](https://github.com/fsprojects/atom-fsharp)
 - **Factor:** [slavapestov/factor](https://github.com/slavapestov/factor)
 - **Fancy:** [fancy-lang/fancy-tmbundle](https://github.com/fancy-lang/fancy-tmbundle)
-- **Fantom** [rkoeninger/sublime-fantom](https://github.com/rkoeninger/sublime-fantom)
+- **Fantom:** [rkoeninger/sublime-fantom](https://github.com/rkoeninger/sublime-fantom)
 - **fish:** [l15n/fish-tmbundle](https://github.com/l15n/fish-tmbundle)
 - **Forth:** [textmate/forth.tmbundle](https://github.com/textmate/forth.tmbundle)
 - **Fortran:** [textmate/fortran.tmbundle](https://github.com/textmate/fortran.tmbundle)
@@ -295,6 +296,7 @@ This is a list of grammars that Linguist selects to provide syntax highlighting
 - **reStructuredText:** [Lukasa/language-restructuredtext](https://github.com/Lukasa/language-restructuredtext)
 - **REXX:** [mblocker/rexx-sublime](https://github.com/mblocker/rexx-sublime)
 - **RHTML:** [aroben/ruby.tmbundle](https://github.com/aroben/ruby.tmbundle)
+- **Ring:** [MahmoudFayed/atom-language-ring](https://github.com/MahmoudFayed/atom-language-ring)
 - **RMarkdown:** [atom/language-gfm](https://github.com/atom/language-gfm)
 - **RobotFramework:** [shellderp/sublime-robot-plugin](https://github.com/shellderp/sublime-robot-plugin)
 - **Roff:** [Alhadis/language-roff](https://github.com/Alhadis/language-roff)
@@ -382,6 +384,7 @@ This is a list of grammars that Linguist selects to provide syntax highlighting
 - **XCompose:** [samcv/language-xcompose](https://github.com/samcv/language-xcompose)
 - **XML:** [textmate/xml.tmbundle](https://github.com/textmate/xml.tmbundle)
 - **Xojo:** [angryant0007/VBDotNetSyntax](https://github.com/angryant0007/VBDotNetSyntax)
+- **XPM:** [textmate/c.tmbundle](https://github.com/textmate/c.tmbundle)
 - **XProc:** [textmate/xml.tmbundle](https://github.com/textmate/xml.tmbundle)
 - **XQuery:** [wcandillon/language-jsoniq](https://github.com/wcandillon/language-jsoniq)
 - **XS:** [textmate/c.tmbundle](https://github.com/textmate/c.tmbundle)

vendor/licenses/grammar/language-pcb.txt

@@ -0,0 +1,18 @@
+---
+type: grammar
+name: language-pcb
+license: isc
+---
+Copyright (c) 2017, John Gardner
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.