Change log

• Included merge, that allows merging multiple files into one container.
• Fixed issue with loading delimiter-separated files with CR end-of-line character.
• Fixed issue clab.find and clab.list.
• Fixed issue with missing clab.plot command in saved script.
• Fixed crash with color pattern and calculated clab.TimeSeries.
• Fixed issue exporting to PDF with different pages sizes.
• Other minor bug-fixes and improvements.