Improvements for ST3 and fixed menu for package manager

v1.4.0

If installed from Package Manager, previous version would not open files (default settings and help file) from menu, it was due to path naming, since now it uses Transparency directory instead of SublimeTextTrans.

Git cloning was not affected.

It was also used sublime_api on ST3 to apply opacity settings, more faster than finding out all Windows applications whose windows belong to ST3 in order to apply transparency levels.
However, ST2 still uses the old approach, since it doesn't have sublime_api.

Issue #3 was also fixed.

Calling external executable was also limited to only call it if ST's window is not capable to adjust opacity levels. It means, it might only be called once each restart of Sublime Text.

Updated assembler code

v1.3.0

Updated assembler for required executable, now binary is reduced to 1024 bytes, tested on virustotal to avoid false positives.

Support for custom transparency levels and more

Changelog:

- Fixed auto transparency auto apply on sublime text 3 startup
- Support for custom transparency levels
- Rearranged menus to comply with ST2/ST3 guidelines
- Remember chosen transparency level