#203 Warning: Attempt to assign property of non-object in Language view
minor correction for an undefined id in the save function
Typecast data to JObject if it an array
Merge pull request #4 from Achal-Aggarwal/non-object

Typecast data to JObject if it an array
Merge pull request #209 from infograf768/non-object

#203 Warning: Attempt to assign property of non-object in Language view
Same correction as for packagefile
Adding id in the form action for first save.
Merge pull request #210 from Achal-Aggarwal/id-notice

Adding id in the form action for first save.
Remove trailing slash preventing media from being packaged
Fixes checkin-checkout behaviour for languages.
Fixes checkin-checkout behaviour in translations.
Fixing checkin error on language save & save-close. Adding language string for COM_LOCALISE_LANGUAGES_N_ITEMS_CHECKED_IN & COM_LOCALISE_TRANSLATIONS_N_ITEMS_CHECKED_IN.