get area handle and name through method which is easier to override
Revert "get area handle and name through method which is easier to override"

This reverts commit 3804e97eea47c29d944dfcd34c9f62c09a478e1b.
make it easier to derive generate sitemap job and add custom pages
C:\meschgit\work\concrete5github
Remove extra query and keep tab instead of space
Merge pull request #1 from mlocati/refactor-sitemap-job

Remove extra query and keep tab instead of space
Add events to GenerateSitemap job
Let's remove an useless function
Safer node removal approach
Merge pull request #2 from mlocati/refactor-sitemap-job

Add events to GenerateSitemap job
Merge branch 'refactor-sitemap-job' of https://github.com/Remo/concrete5 into Remo-refactor-sitemap-job