* multiple-overlay algorithm now propagates the threadpool to the sub-algorithms, if they do not have any pool
 * minor version increased

* Updated pom file - new version and description

* Maven definition file added

* Fixed constructor call in ranking multi-query operation
* Added last operation to list of named instances for echo application method

 * Algorithm: processing of operation on algorithm now always writes out info to log; if statistics are on, stats before/after operation are called; one method moved from NavigationProcessors 
 * MultipleOverlaysAlgorithm: constructors refactored
 * ObjectFloatVector.toString(): if the locator is set, the data is not written out
  * IteratorToAbsObjIt: translator class from std iterator to ours AbstractOI
 * GetCandSetOp: new (internal) data manipulation operation that returns a queue of candidate objects for a given operation

* Fixed locator-storage random search implementation

 * CoreApplication: improved de-packing of encapsulated exceptions thrown during query processing 
 * Algorithm: added methods that are called before+after algorithmSerialization; they can be overloaded in descendant classes

* Update operation statistics update method to be more flexible

Conflicts:
	messif/algorithms/impl/LocatorStorageAlgorithm.java
	messif/algorithms/impl/MultiQueryWrapperAlgorithm.java
	messif/buckets/storage/impl/DiskStorage.java
	messif/objects/text/TextConversion.java
	messif/utility/Convert.java

* Added ignore-exception action modifier in CoreApplication config files

* Fixed multi-query wrapper algorithm constructor so that arguments can be filled from the application config file

	* Fixed thread-encapsulated references in instantiator

	* Added multi-object query algorithm wrapper
	* Added named-instance for threads to CoreApplication

* Added named-instance for threads to CoreApplication

 * a small modification in LocatorStorageAlgorithm

	* Added parametric column convertor

	* Added convertor multi-extractor encapsulation

 * removed an addAll(iterator it) method from SortedCOllection that caused non-standard behavior when updating answers
 * added a default implementation of LocalAbstractObjectParametric

* Added exception that allows to throw the objects rejected from the bulk-insertion

    * Added variable passing to controlFile method
    * Added support for closable extractors
    * Fixed invalid value matching in parametric regexp
    * Added constructor for ignoring specific object lines when reading MetaObjectArray from text stream

 * toString of LocatorStorageAlgorithm redefined
 * comment update in CoreApplication

* Fixed invalid value matching in parametric regexp