Add kotlin nature when kt file is added
Merge pull request #26 from AndreyOrlov/nature

Add kotlin nature when kt file is added
Additional constructor: KotlinParser(IFile)
Added utility method: KotlinParser.parse(IFile)
Refresh application environment every time when we want parse file
Kotlin manager for storing psi-files
Collect initial kotlin files from workspace
Add listener for tracking resource changes
Merge pull request #27 from zarechenskiy/project-parsing

Project parsing
Simple brackets autocompletion
Merge pull request #28 from vinni-au/brackets-autocompletion

Simple brackets autocompletion
Icon for kotlin files
Add title and icon in wizard menu
Set option hasPages=true for wizard
Fill folder and package fields in wizard if it is possible
Fix invalid path for source folder in wizard on Windows
Fix the problem with invalid ranges of multi-line element selection

-- Make selection correction os dependant