.gitignore for Elm projects. 

Ignores installed packages (elm-package.json) and elm-stuff/, as these files will be generated once elm-package has been run for a .elm file. This is also beneficial where dependencies have changed, and an install package is no longer required.

elm-repl generated files have also been ignored. Most of the time, elm-repl manages to delete these files automatically, but there are scenarios where these files are not deleted on the closing of elm-repl

Update Android.gitignore to include Android Studio nav temp files

Add KiCad ignore for .bck and .kicad_pcb-bak

Update Dart.gitignore

These are two other filetypes that KiCad creates before overwriting something.

Ignores for Visual Studio Lightswitch

Adding optional ignore proposal for wwwroot folder

Update Typo3.gitignore for CMS v6.2

Add CMakeScripts directory

Revert "Update Maven.gitignore"

Add trailing slash to .sass-cache

ignore OAuth2 token

There are use cases where you have gulp/grunt tasks that create the static files of a project from bower_components, images, scripts folders.

Ignore Default RSpec State File

http://rspec.info/blog/2015/06/rspec-3-3-has-been-released/

Ignore NCrunch temporary files.

As of Dart 1.12, the pub package manager will start generating a .packages file that will eventually replace the packages/ directory.

Added .stack-work/ directory to Haskell .gitignore.

.stack-work/ is a work directory used by the `stack` build tool.

The `stack` build tool has recently been gaining a lot of traction in
the Haskell community.  It is very similar to the `cabal` build tool,
which also has entries in this Haskell .gitignore file.

add Android Studio to the covers list for JetBrains

which make it easier to find in search

Ignore *.auxlock files created by TikZ in TeX

TikZ uses *.auxlock files to check if the main *.aux file is available.
This is only used when using the external tikz library.

Ignore files created by `\tikzexternalize`



When using TikZ & PGF with:
\usepackage{tikz} \usetikzlibrary{external} \tikzexternalize
It creates .dpth and .md5 files for the externalized tikzpictures.

See these pages in section 50 Externalization Library:
p.617 - 50.4.1 Support for Labels and References In External Files
p.621 - /tikz/external/up to date check
In the PGF manual:
http://mirrors.ctan.org/graphics/pgf/base/doc/pgfmanual.pdf

When using TikZ & PGF with:
`\usepackage{tikz} \usetikzlibrary{external} \tikzexternalize`
It creates .dpth and .md5 files for the externalized tikzpictures.

include preamble files generated by mylatexformat package

[ObjC][Swift] Ignore Xcode SCM blueprint files

Add several downloaded files that should not be incorporated and remove .SRCINFO

Typo3 now has an official way of overriding Configuration (AdditionalConfiguration.php).
/t3lib has moved into the /typo3 Directory.
Removed v4 specific ignores because it is deprecated and should no longer be used.
There were ignores missing for the symlinked setup.

Remove Meteor.gitignore

These files are automatically generated by Xcode and maintain
information regarding source control. Xcode is typically used
in Objective-C and Swift projects, so add these to the ignored files for
these platforms.

Adding a few more files/file extensions/directories for Synopsys VCS.

[Tex] Change *.mtc0 to *.mtc[0-9] *.mtc[1-9][0-9]

>`\@tocfile`
The name of the file containing the minitoc is constructed from `\jobname` and a suffix `\@tocfile`, which is `.mtc` (long extensions) or `.M` (short extensions) followed by the absolute number of the minitoc.

```
\if@mtc@longext@
  \def\@tocfile{mtc\The@mtc}%
\else
  \def\@tocfile{M\The@mtc}%
\fi
```

sync up xcode related gitignore files