Merge remote-tracking branch 'origin/sita' into bvds
Work in progress on saving exported solutions to
server instead of to file.  Doesn't work yet.
The idea is to have save to file if server save doesn't
work.
Export now saves to server.  If save to server fails,
then it saves to file.  Issues:
1. Status bit is not set in java code.
2. If I have previously exported the solution in
  a session, then there is a java error saying that the
  document tree already exists.  Need to destroy the document
  tree after export.
3. I have only tested this on my local maching (OS X) so
   I haven't verified this on the devel server.
Add script available_problems.php
and allowed pass through of forum name through
java application.
Still need to add forum flag to jnlp
and to solutions table.
quick fix - populate problem name in ExportSolutionPanel
quick fix - clear document in exporter so you can export multiple times in one session
    Created example page for form which selects custom problems.

    Add *unsigned* version of jhall-2.0.jar
    from commit 5b28e2fa2a23dd6d40ee5
    which undoes commit aa99252b07ee53abdedbcbd
merge sita and bvds
Fix up scripts to handle custom problems.
task fetcher fix
Merge branch 'bvds' of https://github.com/rptiwari/LaitsV3 into bvds
Allow author mode export to use task name from export panel instead of initial jnlp
Merge remote-tracking branch 'origin/bvds' into sita

Conflicts:
	src/edu/asu/laits/gui/Application.java
	src/edu/asu/laits/model/GraphLoader.java
	src/edu/asu/laits/model/LaitsSolutionExporter.java