added latest mongo java driver 2.7.3 as old one isn't working with mongodb >2.0.x
NullPointerException fixed as described in Issue #5 (https://github.com/FlaPer87/meclipse/issues/5); system.indexes doesn't have _id field
new Connection Icon which represents better what the new Connection Button does
Merge pull request #7 from philnate/master

Latest changes from takezoe and NPE fix
Removing a connection removes it immediately from the view; Removed connections aren't saved anymore
View is refreshed when a new Connection is added
Fixed another NPE which occured when no Connection to one of the saved MongoInstances could be created; Down MongoInstance is displayed with appropriate icon telling that something is wrong
Document entry for System.index now displays instead of null ns.name of index
Collection view allows to perform custom searches; Missing: better layouting and editing of displayed entries; Refs #9
Get all button for CollectionView; Enter key on textfields causes query to run as well; some minor refactoring; ref #9
Fixed? that ExpandItem was taking too much height #11; Layouting of view improved #9
Minor renaming of Classes and Variables to better reflect their intention
included full GPLv2 License; added license ref to README.md
CollectionEditor wasn't openable due to inproper renaming in 1250a343205141a060bd45273ee6e71495d6fd4a
Messages are bundled in messages.properties, allowing easier i18n if requested
renamed MeclipseEditorCall
Fix for #19, all Wizard fields carry now some ToolTip to guide completion of it.
Forgot to undo some testing stuff, refs #19
Merge commit '90e9d73faeb106a202caf6050c53d0479286b544' into develop
removed some sysouts