accounting: Trial Balance: add columns for initial and final balance and hide detailed balance columns

Add an option to display detailed balance columns

Some compatibility is kept

Otherwise roles will not be recalculated on documents that manager
cannot see.

- We now have two different layouts for export and report
- Export mode uses the new merge_report_section_list parameter from erp5_ods_style
- Project is displayed as ${project_reference} - ${project_title} (in
  all reports)
- Show grouping reference & modification date

If set to true, will only display the listbox header from the first
report section. This way, all report sections look like one big report
section, but we can still easily distribute report sections computations
using erp5_deferred_style.

and remove wrong description

OOoTemplate: Fix a bug that displaying the source in the ZMI was setting a content-disposition header and downloading an OOo document

Create new document from dialog.

now each gadget should do translation by itself
for the iframe reason

1. remove catch error in gadget_erp5.js and gadget_translate.js.
2. add acquisition method getTranslationMethod in main gadget.
3. add translaton_look key in configuration to define translation scipt.
4. fix can't save when edit.

1. Use form submit instead of ajax in erp5_gadgetfield.js file
2. Data decode is realized in GadgetFieldValidator
3. Move jio files in erp5_core for activity watcher gadget
4. Update gadgetfield test
   Add test with RelationStringField
   Remove DataURL test which is not necessary

Add IE supported