Add .cache to the Python .gitignore

`.cache` is generated when unittests are run with py.test

Added Kate ignore file in Global folder

Add .hsenv to .gitignore

Ensime ignores

Ignore emacs flymake-mode temp files.

.gitignore for VVVV

*.~* instead *.~*~ for backup files

removed implicit ignore

Add GitIgnore file for Prestashop Software

Option to unignore repositories.config

Add stamp-h1 to ignored files

Added DebugPublic of Matrox DSK

Add Cloud9 gitignore

adding ignore for Telerik JustCode files

fixing pattern for compiled elisp

added ignorance of tmp release files of maven

Update VisualStudio.gitignore for mightymoose

Add .idea_modules/ to Global/JetBrains.gitignore (from sbt-idea plugin)

Clean up the plone template

Correct minor ordering issue on Drupal gitignore

Remove redundant patterns, and patterns for generic backups, version
control dirs, IDEs, OSX.

Update Magento.gitignore to tighten the pattern for install.php

Ignore magento product image cache

Add Exception for htaccess file denying access to the cache folder

In case there is more than one swapfile for a file (.swo, .swn, ...)

Don't ignore essential Android Eclipse project and classpath files.

Added gradle (build tool) files to Android gitignore

Merge the django template into the python one since there is a significant overlap

Slashify Ruby files and directories.

arcresu pointed out that `*.gem`, `*.rbc`, `.rvmrc` might not be at
the top level in a repository. Thus, remove leading slashes for these.

Perhaps this is a little pedantic, but without the initial / all
such matches within the repository get ignored, and without the
trailing slash files as well as directories of that name get ignored.
e.g. Specifying `tmp` and `test/tmp` without slashes is redundant, as
`tmp` already ignores `test/tmp`, as well as every other `tmp` and
`tmp/`.