Pre-generated grammars for common separators

• Use pre-generated grammars for common single-char separators in attempt to fix #27

Bug fix

• Fix separator encoding bugs

Bug fix

• Fix hover bug

Bug fix

• Attempt to fix the freezing issue #27
• Add logging with "enable_debug_logging" setting

Autogenerated syntax files

• Get rid of pre-generated syntax files: auto-generate them when needed
• Support multi-character separators
• Do not use high-contrast color scheme by default, apply user color scheme instead
• Support RBQL queries for temporary buffers

RBQL v0.16.1

• Minor fix for RBQL, see #22

RBQL v0.16

RBQL improvements:

• Added support for LIKE() function
• Added multi-column join
• Added support for a.* and b.* syntax
• Improved syntax errors handling and reporting

RBQL: compile & exec

• Update RBQL to version 0.15

RBQL with named columns

• Support named columns in RBQL
• Support RBQL queries for non-csv files, see #19

RBQL update

Updated RBQL to version 0.9.0