Merge pull request #68 from MartinSedgewick/HtmlViewer-11.4-to-11.5

Fixed XE6 MainDemo compile
Fixed: Issue 312: animated gif error
Updated: some project files
Added: HTMLToRes()
Merge branch 'HtmlViewer-11.4-to-11.5' of git@github.com:BerndGabriel/HtmlViewer.git into HtmlViewer-11.4-to-11.5
Added: property THtmlViewer.DocumentCodePage
- Instead of fixing Issue 256: CodePage is never set
Merge pull request #1 from BerndGabriel/HtmlViewer-11.4-to-11.5

Html viewer 11.4 to 11.5