Cosmetic improvement on the login screen. Nothing fancy.
So it turns out there is yet onther road we should check when tomcat 8 is being used, Or on some manual deployement of tomcat 7 on Redhat. We add getResource. I have reformatted that code. I know people won't like it as it create all the path before checking them. Open for discussion :)
It feels like I have been fixing this typo too many times. Alsom, shouldn't the syntax eachRow() { row -> ... } be used instead ?
Just getting these tags inline
Added configuration options for importing XNAT clinical (image derived) data in TranSMART
Fix metadata popup error

Also render both tables for study node
at the same time:
    for study metadata and for i2b2 tags.
Add logMsg tag to gsp pages
Prevent NPE by more checks

Should not be really a problem after
db ref. integrity improvement (FK)
Merge remote-tracking branch 'upstream/master'