Merge branch 'master' into git-svn

Conflicts:
	application/language/en/form_validation_lang.php
	application/language/id/form_validation_lang.php
	application/language/nl-BE/index.html
	application/language/ru/form_validation_lang.php
	system/language/en/calendar_lang.php
	system/language/en/date_lang.php
	system/language/en/db_lang.php
	system/language/en/email_lang.php
	system/language/en/ftp_lang.php
	system/language/en/imglib_lang.php
	system/language/en/index.html
	system/language/en/migration_lang.php
	system/language/en/number_lang.php
	system/language/en/profiler_lang.php
	system/language/en/unit_test_lang.php
	system/language/en/upload_lang.php
	system/language/nl-BE/index.html

git-svn-id: svn+ssh://svn.code.sf.net/p/opensourcepos/code/@91 c3eb156b-1dc0-44e1-88ae-e38439141b53
Updated .gitignore
Updated license

git-svn-id: svn+ssh://svn.code.sf.net/p/opensourcepos/code/@92 c3eb156b-1dc0-44e1-88ae-e38439141b53
Merge with svn repository

Conflicts:
	application/language/dutch/index.html
	application/language/en/form_validation_lang.php
	application/language/en/sales_lang.php
	application/language/id/form_validation_lang.php
	application/language/nl-BE/index.html
	application/language/ru/form_validation_lang.php
	application/views/config.php
	system/language/Azərbaycanca/index.html
	system/language/en/calendar_lang.php
	system/language/en/date_lang.php
	system/language/en/db_lang.php
	system/language/en/email_lang.php
	system/language/en/ftp_lang.php
	system/language/en/imglib_lang.php
	system/language/en/index.html
	system/language/en/migration_lang.php
	system/language/en/number_lang.php
	system/language/en/profiler_lang.php
	system/language/en/unit_test_lang.php
	system/language/en/upload_lang.php
	system/language/nl-BE/index.html

git-svn-id: svn+ssh://svn.code.sf.net/p/opensourcepos/code/@93 c3eb156b-1dc0-44e1-88ae-e38439141b53
Added labels for payment type and amount in cash register
Minor js refactoring for highlighting / animating rows
Dutch translations updated for giftcards (fitting UI a bit better)
Version set to 2.2.0

git-svn-id: svn+ssh://svn.code.sf.net/p/opensourcepos/code/@94 c3eb156b-1dc0-44e1-88ae-e38439141b53
Added edit/delete functionality in detailed sales report

git-svn-id: svn+ssh://svn.code.sf.net/p/opensourcepos/code/@95 c3eb156b-1dc0-44e1-88ae-e38439141b53
Indonesian language files updated (Oktafianus)
Added labels for receipt_number
Remove merge tags from language files

git-svn-id: svn+ssh://svn.code.sf.net/p/opensourcepos/code/@96 c3eb156b-1dc0-44e1-88ae-e38439141b53
Fix barcode generation for receiving receipts
Minor code cleanup in items management javascript