adding gant connector
added ->openAll
rendering links
fix gantt saving when end_date and duration are passed
saving gantt links
dynamic loading for Connector and DataConnector
remove duplicating code
dynloading improvement
render_array and tree structure
[fix] package saving and structure updates through events
Merge branch 'master' of 192.168.1.251:connector-php
collections in JSONTreeDataConnector
collections in treeconnector
Merge branch 'gantt' of 192.168.1.251:connector-php
fix mix in json tree connector
fix tree structure for mixing
Merge branch 'master' of 192.168.3.251:connector-php
[add] reordering for the gantt connector