Fixes
 - example.sql syntax
 - Response type missing in classmap
Merge remote-tracking branch 'upstream/master' into develop
added pagination support to MetaLastUpdateDBScheme
added AttributeValueSets DB scheme
added basic AttributeValueSet processing functionality
applied full AttributeValueSet functionality
removed deprecated AttributeValueSetID functionality from SearchOrders experiment
Merge branch 'feature/GetItemsBaseAddAttributeValueSetSupport' into develop
excluded personalized config files from version control
streamlined MetaLastUpdate db scheme and access functions
added page parameter to GetItemsBase and SearchOrders request
added pagination support for GetItemsBase class
fixed bug: all entries instead of the function specific ones got overwritten every call
added pagination support for SearchOrders class
Merge branch 'develop' into feature/GetHistogramData

Conflicts:
	config/example_db/netXpress.sql
	experiments/SearchOrders/SoapCall_SearchOrders.class.php