Updating function list and documentation generators to pull from the PHP documentation project
Adding English, German and French (note: untranslated items may fallback to English)
Only reload bundles for completions/syntax changes (which only happens when generating en docs)
Adding Spanish and Japanese translations
Moving phpdoc output directory to '.phpdoc'
Add support for classes in ⌃H "Documentation for Word" command
Removing redundant lookahead from built-in function matches (should slightly improve performance)
Adding built-in interfaces to completions
Match built-in classes more intelligently
Make Exception constructors completable
Adding many missing built-in constants
Fix regression causing `namespace\foo();` to match as meta.namespace.php
Small fix and some code style changes for docs generator
Updating completions, tooltips and highlighting from latest PHP docs
Reference operator should be "storage.modifier.reference.php" (fixes #18)
Fix scope for closing parenthesis in argument lists (fixes #17)