ZK-153 Update to 1.4.0-SNAPSHOT, Netbeans,development support

 - all POM files updated to version 1.4.0-SNAPSHOT
 - defined property cz.datalite.zk-dl.version with current version of library to  keep all modules in same version based on parent pom
 - defined build profile 'development' with jrebel plugin to automatically generate rebel.xml for hot redeploys
 - updated POM files to simplify dependency version set by a property
 - added NetBeans profile 'development' mapped on 'development' maven profile
 - all modules now are built on save using NetBeans
 - migrated POM from Google Code to GitHub
 - added dependency of ZKStatistics on Log4j
ZK-152 ZK-DL convert to SLF4J logging framework

 - all logging events converted to use SLF4J instead of other frameworks
 - excluded other frameworks from POM dependencies to SLF4J be the only used framework
ZK-152 Add ZKLogbackAppender

 - added appender for ZKMonitor based on Logback framework
ZK-164 Fix QuickFilter model detection

 - fixed model detection from the quick filter. It used to detect the model by the binding key but it is not reliable. Since now it uses the inner model instance.
 - quick filter model was extended by the another attribute with the model
ZK-164 Update DLFilter to use converter

 - simple filtering by a column uses a converter now. Filter by ALL doesn't
 - added property controller to the column model to provide the converter instance
 - fixed converter detection when the model is loaded (during configuration reset)
ZK-164 Update DLFilter to use converter in mode filter by ALL

 - #getConvertedValue extracted to FilterUtils
 - FilterByAllCompiler now tries to use convertor too
ZK-164 Fix QuickFilter not to search by invisible columns

 - quick filter column list now reflects the list of visible columns. It says that user can search only by visible column
 - quick filter now resets the model when active filter is by the column which turns out to be hidden
ZK-164 Fix QuickFilter not to search by invisible columns

 - fixed bug with an order of columns in QuickFilter menu list - the index was computed by wrong formula
 - DLListbox, DLListControl respectively now allows to set the attribute quickFilterContainsOnly which says that the model should automatically set the quick filter operator to CONTAINS. That is useful when the string based comparison is required (ex. usage of DLFilter)
 - the library attribute zk-dl.filter.quick.use-contains now allows to set the listcontroll property quickFilterContainsOnly by default to all existing components. This property can be overridden by the local attribute
ZK-152 Remove JUL logging events

 - removed all java.util.logging events from the code and replaced by SLF4J
ZK-152 Bugfix: Autoboxing causes NPE

 - fixed autoboxing error
ZK-164 Changed QuickFilterContainsOnly into WYSIWYG

 - renamed the configuration and a library property
 - added support of wysiwig into normal filter
 - refactored the configuration propagation
ZK-164 Fixed filter layout

 - fixed size of components in the normal filter, changed from width to hflex
ZK-157 Migration to ZK 6

 - source code migration, made compilable
ZK-153 Modification DLListControl view to better look with ZK 6
ZK-153 Migration of localization configuration

 - created LabelLocator to add a support of i3-label because ZKOSS changed the default file name
Update of project structure

 - removed forgotten gitignore file
 - updated current gitignore
ZK-167 DLBind module

 - addopted DLBind module with ZK6 binding 2.0 implementation with dependence on DATALITE version of ZKBind
 - addopted new Binder version
 - addopted new ZKBinderHelper utils working with binding 2.0
ZK-167 BinderHelper implementation for both current version of binding

 - designed BinderHelper interface defining the list of util methods
 - implemented the interface for the both currently existing versions of databinding
 - translated javadoc to english
Merge branch 'DLBind' into ZK6-dev
ZK-159 ReflectionHelper extension

 - added method to read the field nevertheless the visibility status