Issue #1192332: Fixed Incorrect message on wrong Block translation. Other format handling issues for translation form.

Issue #1170850: Fixed switching default language changes source language. Added variable for source language.

Issue #1194234 by luisortiz: Fixed i18nsync uses a translation function but doesn't require the module.

Fixed issues with taxonomy translation, reimplementing with object translation and advanced caching.

Fixed issues with setting string value and language code not passed around. Added per-textgroup hidden debugging option

Improved field translations and string handling. String objects are passed around instead of complex data arrays.

Fixed issues with previous commits. Introduced some more overridable functions for object translation.

Issue #1185644: API improvements. Added some internal caching (properties) in i18n_string_object_wrapper. Added some more easily overridable method translate_properties().

Issue #1188484 by fietserwin: Fixed field labels get repeated on edit form for multi value field widgets.

Issue #1185644: API improvements. Added i18n_string_object() to handle strings. Adding better caching for strings.

Issue #1185644: API improvements. Reordered functions. Improved object translation with some static caching. Using object translation for i18n_contact.

Issue #1169120: Changed Delete strings from textgroup when uninstalling module. Error after uninstalling the module.

Issue #1186996: Fixed Fatal error: Call to undefined function get_strings() in i18n_string()/i18n_string().module on line 744.

Issue #1185644: API improvements. Added hook_i18n_string_objects() for a module to return translatable objects, replacing string_list(). Added 'list callback' for i18n object metadata.

Issue #1185644: API improvements. Improved format access checking. Renamed i18n_string_object to i18n_string_object_wrapper

Issue #1185644: API improvements. Simplified path handling for string translation. Not needed anymore i18n_taxonomy_vocabulary class.

Issue #1185644: API improvements. Renamed 'contact' object to 'contact_category' for consistency and to prevent future clashes

Issue #1067618: Updating to work with l10n_client. Added some API functions to enforce permissions and formats.

Issue #1067618: Updating to work with l10n_client + string context support. Fixed issue with filter permission checking.