Version 1.4.2

Preparation for the new version 1.4.2
Preparation for version 1.4.2
Multiple search fields/values

Improving the functionality of search and adding multiple fields for
search.
Change logs: Multiple search fields

Multiple search fields for flexibility for future themes.
Copyright 2014
Show Twitter bootstrap V2 at the examples
New method: set_subject_plural
Mobile compatible template example.
subject_plural as second parameter to set_subject

As per @Modoperator at the commit
01f418ad88ebfa5abb4118f70d435046d2fa0ac9 . The method
set_subject_plural is redundant.
Preparation for multiple delete functionality
Minor .gitignore change.
Preparing Multiple delete fields functionality
Multiple delete functionality
Corrected some words for pt-br.portuguese lang
Update pt-br.portuguese.php
Translated list_export, list_print and minimize_maximize to Dutch
Merge pull request #282 from jaschweder/patch-2

Corrected some words for pt-br.portuguese lang
Merge pull request #283 from q--/patch-3

Translated list_export, list_print and minimize_maximize to Dutch
Translated list_view to Dutch

See also: https://github.com/scoumbourdis/grocery-crud/pull/283#issuecomment-45735114
Merge pull request #284 from q--/patch-3

Translated list_view to Dutch