- script to generate a database to reproduce the bug
- no crash observed with qgis natural breaks (jenks)
- added warning and chance to cancel Natural break classification for
  dataset >50k records
- modified test script to generate gowing sizes tables (for timing)
refs #8045 Add unit tests for path passed from command line
refs #8045 Fix the way main() parse path names with special characters
refs #8045 Fix python plugin path encoding issues
- improved wraning msg, removed useless test
Fix scale informations in the WMS GetCapabilities
By default use the reference OGC dpi

Calculate from the OGC reference pixel size
Use scale parameter to display concerned class
Fix class name
Merge pull request #720 from Oslandia/issue6483

Fix #6483 - Thanks Vincent!
Merge pull request #894 from sbrunner/legend-scale

Use scale parameter to display concerned class
Merge pull request #749 from Oslandia/issue8045b

Unit tests for command line arguments
Merge pull request #893 from sbrunner/scalehint

Fix Scales in qgis server
[FEATURE] new Scintilla-based script editor for Processing
[processing] start work on R lexer
fix rebase issues
use default style for R code
add compiled .ui file
fix rebase conflicts