Fix #6 - Support uploading images with cache logs
Remvoe unused image view and fix Java Docs
Added missing files
Convert non-Latin characters in uploaded text to HTML equivalents

Add new HtmlUtil function for this as it needs to occur in multiple places
Merge remote-tracking branch 'campbeb/fix6a' into 6b

Conflicts:
	main/src/cgeo/geocaching/connector/gc/GCParser.java
ImageUpload - fine-tuning

Removed test code and comments
Some error-handling
Localizability
Merge pull request #2494 from rsudev/6b

Image upload, implements #6