add Mercury language gitignore template

Splitted large comments into a few lines

Ignore auctex auto-folder and contents

[Objective-C] Fixes a broken link

This got changed recently.

Fixed that the ROS.gitignore was not functioning properly

Fix EOL issues in multiple gitignores

Some files don't contain a line separator ('\n') at the end. Add the
missing eol.

In POSIX, all lines of text should end with a newline character by
definition. See
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html
section 3.397 for more.

See https://gist.github.com/jacknagel/1020172 for a gist of the issue.

Add ignore log files(Android)

Add trailing / for Roslyn cache directories

Simple grammar update

When working with multifile LaTeX-documents in AUCTeX in emacs, it creates the auto-folder to keep track of styles, macros etc. in the whole document. Unnecessary of versioning purposes.

Ignore xcuserstate

Added .rel for reftex to Emacs template

Reftex adds these for internal processing, only auxillary files for composition and compilation of tex-documents.

Add Laravel4 gitignore template

xcuserstate files are generated from within Xcode and saved in your project bundle to remember your last opened file, the open state of any group folders, open tabs, and any other user setting your project might need to remember, this is something that shouldn't be tracked in version control

xcuserstate files are generated from within Xcode and saved in your project bundle to remember your last opened file, the open state of any group folders, open tabs, and any other user setting your project might need to remember

Fixed typo in comment

Adds Roslyn .ide directories to .gitignore.

Add rules for TeX packages (e)ledmac and (e)ledpar. References from manuals:

eledmac p. 46:
> Each section will read and write an associated "line-list file", containing information used to do the numbering; the file will be called `<jobname>.nn`, where `nn` is the section number. However, you may direct that an extra string be added before the `nn` in that filename, in order to distinguish these temporary files from others: that string is called `\extensionchars`. Initially it's empty, since different operating systems have greatly varying ideas about what characters are permitted in file names. So `\renewcommand{\extensionchars}{-}` gives temporary files called `<jobname>.-1`, `<jobname>.-2`, etc.

eledmac p. 112:
> Endnotes of all varieties are saved up in a file, typically named `<jobname>.end`.

eledpar p.8:
> The `\beginnumbering` macro resets the line number to zero, reads an auxiliary file called `<jobname>.nn` (where `<jobname>` is the name of the main input file for this job, and `nn` is 1 for the first numbered section, 2 for the second section, and so on), and then creates a new version of this auxiliary file to collect information during this run. Separate auxiliary files are maintained for right hand texts and these are named `<jobname>.nnR`, using the ‘R’ to distinguish them from the left hand and serial (non-parallel) texts.

Ignore more osx/afp clutter

Tighten OpenCart.gitignore config rule

Revert "Packages folder is ignored correctly".

Without the asterisk at the end of the directory's path, an exception for
a file within this directory does not work.
(ex. !packages/repositories.config)

This reverts commit 0fb0fbef.

OpenCart has engine file system/library/config.php that must be in version control.