Admin Page Updates

First set of updates to the admin pages. Now mostly working in terms of
creating a config.xml file and then repopulating the form if existing
however there are still issues with the styles and lookups. Too late to
finish these now.

Once complete, the tools.php scripting will need updating for new
config.xml syntax and then all maps need updating.
Admin Page Fix and Table Tool fix

I believe this has resolved two of the existing issues, roll out of
admin scripts programmed for next week.
Admin Page Fix and Table Tool fix 2
Admin Page Fix and Table Tool fix 3
Admin Page Fix and Table Tool fix 4
Admin Page Fix and Table Tool fix 5
Commit issue with two files?
Mapdef
Merge branch 'master' of https://github.com/Readingtravelinfo/Webmap