[bug] Fatal error: Class 'JArrayHelper' not found. Fixes #5024
Correcting span6 columns in batch modal
[imp] Fixed event dispatching inconsistencies leading to incomplete API. Closes #4308
[imp][bug] Add the ability to clear the offset from a query. Closes #5014.
[lng] Apply the new new development strategy to the Update channel infos. Closes #4373.
[bug] Fix errors Database=>Fix on MSSQL. Fixes #2517.
[bug] JPagination fix: Wrong pagination when used a multiple instances. Fixes #4521.
[imp] Add unit test for #4521.
Correcting another issue in rtl
correcting rtl alignment when modal reduced
Merge pull request #5036 from infograf768/batchmodalcolumns

[fix] Correcting span6 columns in batch modal
[imp] Batch process pop-up gets open even without selection. closes #4754.
Merge branch 'staging' of https://github.com/joomla/joomla-cms into staging
Fixing JGithub repository contents api.