lib win32: fix WinUtil.dll building for win32
lib linux: optimized building script for linux
Ruby: sikulix.rb added translation of constants to methods for classes: Key, KeyModifier. Example: Key.CTRL instead of Key::CTRL
Ruby: sikulix.rb Changed 'undotted method' processing. Now all methods are generated. Previous method_missing is under comment.
Merge pull request #33 from rssdev10/master

building scripts