switch DB Manager's SQL editor to QgsCodeEditorSQL
case insensitive autocompletion
[TRANSUP] some fixes and improvements for transifex including renamed and deleted ts files

Signed-off-by: Werner Macho <werner.macho@gmail.com>
add missing ts files (fixes #11662)
Merge pull request #1686 from alexbruy/dbmanager-sqleditor

switch DB Manager's SQL editor to QgsCodeEditorSQL
More README to README.md

And add travis build status
homogenize icons related to managing project and global scale lists
Fix CPack path to README.md
add shortcuts to some Processing actions
[processing] remove compiled ui files
[processing] replace two similar dialogs with generic one
[processing] update projection selector widget
[processing] update extent selection widget
[processing] remove similar widgets (use generic one instead)
[processing] remove MultipleFileInputPanel as it duplicates MultipleInputPanel
homogenize UI in FileSelectionPanel and RenderinStylePanel, remove inused imports
[processing] update MultipleFileInputDialog
[processing] don't override default selection mode in ui file
[processing] update range input widget
[processing] rename number selector to keep consistency
[processing] fix typo