- missing formula elements rewritten to valid defined names (see #680)
- comment author length limit enforced
- XLS ifmt references renamed to numFmtId for consistency with XLSB
- removed circular symlink
- mangle/compress with uglify
- more flow comments
- eliminated functional constructs in hot functions
- format try-catch block extracted into new function
- cpexcel + codepage updated to 1.2.0
- more efficient (and correct) clean implementation of RGB/HSL/tint algorithms
- xlsx binary --all option enables every extra formatting and saving option
- column widths parsed and saved (requires cellStyles:true)