maint: use "m_" prefix for member variables in text-engine classes. * oct-tex-lexer.in.ll, oct-tex-parser.yy, text-engine.cc, text-engine.h: use "m_" prefix for member variables in text-engine classes.

root = true

[*]
charset = utf-8
end_of_line = lf
indent_size = 2
indent_style = space
insert_final_newline = true

[*.{am,mk}]
indent_size = tab
indent_style = tab