[fix] Target Machine not set warning
[new] nitdevkit plugin to speed-up parser jobs and implement various wx-UI decorations
[fix] Missing NIT_API decl
[refactor] Refitted LexerBase to implement NitLexer
[refactor] Revamped obsoleted LexerSource code and unified to StreamReader
[new] 1st implementation of native NitDevLexer
[optimize] Integrated native NitLexer to nitdev.Parser (speed up to 5x)
[refactor] Removed unnecessary string copy, More explicit token names