Added Serbian translation

Signed-off-by: Dejan Geci <dejan.geci@gmail.com>

application/language/sr/pagination.php

+<?php 
+
+return array(
+
+	/*
+	|--------------------------------------------------------------------------
+	| Pagination Language Lines
+	|--------------------------------------------------------------------------
+	|
+	| The following language lines are used by the paginator library to build
+	| the pagination links. You're free to change them to anything you want.
+	| If you come up with something more exciting, let us know.
+	|
+	*/
+
+	'previous' => '&laquo; Nazad',
+	'next'     => 'Dalje &raquo;',
+
+);
\ No newline at end of file

application/language/sr/validation.php

+<?php 
+
+return array(
+
+	/*
+	|--------------------------------------------------------------------------
+	| Validation Language Lines
+	|--------------------------------------------------------------------------
+	|
+	| The following language lines contain the default error messages used
+	| by the validator class. Some of the rules contain multiple versions,
+	| such as the size (max, min, between) rules. These versions are used
+	| for different input types such as strings and files.
+	|
+	| These language lines may be easily changed to provide custom error
+	| messages in your application. Error messages for custom validation
+	| rules may also be added to this file.
+	|
+	*/
+
+	"accepted"       => "Polje :attribute mora biti prihvaćeno.",
+	"active_url"     => "Polje :attribute nije validan URL.",
+	"after"          => "Polje :attribute mora biti datum posle :date.",
+	"alpha"          => "Polje :attribute može sadržati samo slova.",
+	"alpha_dash"     => "Polje :attribute može sadržati samo slova, brojeve i povlake.",
+	"alpha_num"      => "Polje :attribute može sadržati samo slova i brojeve.",
+	"array"          => "Polje :attribute mora imati odabrane elemente.",
+	"before"         => "Polje :attribute mora biti datum pre :date.",
+	"between"        => array(
+		"numeric" => "Polje :attribute mora biti izmedju :min - :max.",
+		"file"    => "Fajl :attribute mora biti izmedju :min - :max kilobajta.",
+		"string"  => "Polje :attribute mora biti izmedju :min - :max karaktera.",
+	),
+	"confirmed"      => "Potvrda polja :attribute se ne poklapa.",
+	"count"          => "Polje :attribute mora imati tačno :count odabranih elemenata.",
+	"countbetween"   => "Polje :attribute mora imati izmedju :min i :max odabranih elemenata.",
+	"countmax"       => "Polje :attribute mora imati manje od :max odabranih elemenata.",
+	"countmin"       => "Polje :attribute mora imati najmanje :min odabranih elemenata.",
+	"different"      => "Polja :attribute i :other moraju biti različiti.",
+	"email"          => "Format polja :attribute nije validan.",
+	"exists"         => "Odabrano polje :attribute nije validno.",
+	"image"          => "Polje :attribute mora biti slika.",
+	"in"             => "Odabrano polje :attribute nije validno.",
+	"integer"        => "Polje :attribute mora biti broj.",
+	"ip"             => "Polje :attribute mora biti validna IP adresa.",
+	"match"          => "Format polja :attribute nije validan.",
+	"max"            => array(
+		"numeric" => "Polje :attribute mora biti manje od :max.",
+		"file"    => "Polje :attribute mora biti manje od :max kilobajta.",
+		"string"  => "Polje :attribute mora sadržati manje od :max karaktera.",
+	),
+	"mimes"          => "Polje :attribute mora biti fajl tipa: :values.",
+	"min"            => array(
+		"numeric" => "Polje :attribute mora biti najmanje :min.",
+		"file"    => "Fajl :attribute mora biti najmanje :min kilobajta.",
+		"string"  => "Polje :attribute mora sadržati najmanje :min karaktera.",
+	),
+	"not_in"         => "Odabrani element polja :attribute nije validan.",
+	"numeric"        => "Polje :attribute mora biti broj.",
+	"required"       => "Polje :attribute je obavezno.",
+	"same"           => "Polja :attribute i :other se moraju poklapati.",
+	"size"           => array(
+		"numeric" => "Polje :attribute mora biti :size.",
+		"file"    => "Fajl :attribute mora biti :size kilobajta.",
+		"string"  => "Polje :attribute mora biti :size karaktera.",
+	),
+	"unique"         => "Polje :attribute već postoji.",
+	"url"            => "Format polja :attribute nije validan.",
+
+	/*
+	|--------------------------------------------------------------------------
+	| Custom Validation Language Lines
+	|--------------------------------------------------------------------------
+	|
+	| Here you may specify custom validation messages for attributes using the
+	| convention "attribute_rule" to name the lines. This helps keep your
+	| custom validation clean and tidy.
+	|
+	| So, say you want to use a custom validation message when validating that
+	| the "email" attribute is unique. Just add "email_unique" to this array
+	| with your custom message. The Validator will handle the rest!
+	|
+	*/
+
+	'custom' => array(),
+
+	/*
+	|--------------------------------------------------------------------------
+	| Validation Attributes
+	|--------------------------------------------------------------------------
+	|
+	| The following language lines are used to swap attribute place-holders
+	| with something more reader friendly such as "E-Mail Address" instead
+	| of "email". Your users will thank you.
+	|
+	| The Validator class will automatically search this array of lines it
+	| is attempting to replace the :attribute place-holder in messages.
+	| It's pretty slick. We think you'll like it.
+	|
+	*/
+
+	'attributes' => array(),
+
+);
\ No newline at end of file