Release 1.8.1.1.beta1093

• Implemented enum struct highlighting
• Fixed close lower grid button missing
• Many UI redesigns and refactors
• Fixed 'current document' search setting not getting saved
• Added 'reload language' button next to language box in settings
• Gave all windows their titlebar back, some of them with left side buttons with new functions
• Improved exception handling when parsing translations
• Improved fallback method for missing translations
• Removed interpolated stuff in translation strings
• Added many missing translation phrases
• Add context keyword highlight to the word operator
• Improved about window slightly (wip)

Major refactor to autocomplete/function information tooltip systems

• Implemented pre-processor statements autocompletion
• Implemented parsing of included ".sp" files (wip?)
• Autocomplete for local variables
• Only methods of the accessed type are shown in autocomplete
• Ctrl+Esc to trigger autocomplete and Esc to exit autocomplete