Fixed:
- Updated pyparsing to '>=3.1.0'. Required for pydot to function correctly.
- Parser: Fixed 'strict' handling.
The parser wasn't capturing the 'strict' keyword when parsing dot data. Now it does.
- Parser: Support backslash continuation in quoted IDs.
- Parser: Support +-concatenated quoted strings.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
