Merge pull request #16 from macoslib/master

Merge changes
Merge pull request #17 from macoslib/master

Merge changes.
Merge pull request #18 from macoslib/master

Merge changes
Adds CFAttributedString and CFMutableAttributedString and makes CoreText methods depend on these CF types instead of NS types.
Fixes handling of empty lines in CTLine example
Core Text: Fixes small issues and adds setting of Font
Remove NSFont.ConvertFontToHaveTrait; this method properly belongs in NSFontManager, which does have such a method.
Fixes Cocoa menu functions to ignore "&" in menu item titles
Updates version to 126
Fixed compiler issues

- Fixed compiler error when not TargetCocoa.
- Removed unused vars and method params.
Converted EditField, StaticText to modern equivalents
Updates version to 126
Adds CFAttributedString and CFMutableAttributedString and makes CoreText methods depend on these CF types instead of NS types.
Fixes handling of empty lines in CTLine example
Core Text: Fixes small issues and adds setting of Font
Fixed compiler issues

- Fixed compiler error when not TargetCocoa.
- Removed unused vars and method params.
Converted EditField, StaticText to modern equivalents
Updates version to 126
Adds CFAttributedString and CFMutableAttributedString and makes CoreText methods depend on these CF types instead of NS types.
Fixes handling of empty lines in CTLine example