Merge pull request #74 from elpaso/master

Fix #9752
Merge pull request #75 from elpaso/master

Added option for FEATURE_COUNT in simple WMS search. Scroll bars in feat...
[FEATURE] Search for themes in SearchCombo

instead of only for features. The chosen theme is automatically set
visible and the map is (optionally) zoomed to a configured extent.
Configuration must be done in search.wsgi resp. config.php. Default
behaviuor is as before (themes are not searchable).
Add projection code for EPSG:31468
Merge branch 'searchForThemes'
Merge branch 'master' of github.com:qgis/QGIS-Web-Client
New config parms THEMES_CHOOSABLE and MAX_BBOX. Moved to defines like other parms