Update old indexes to use the new event-propagation mechanism. For now,
the old indexes don't use the new Builder mechanism to update.
Merge remote-tracking branch 'upstream/master'
Checkpoint in development of index cache manager and cache filesystem
Another checkpoint on the index filesystem
Tests for pound delays with this
Add spell checking for comments
Merge remote-tracking branch 'upstream/master'

Conflicts:
	ChangeLog.txt
	sveditor/plugins/net.sf.sveditor.ui/src/net/sf/sveditor/ui/editor/SVSourceViewerConfiguration.java
Update template wizard to support NaturalDoc formatting for
  template-element descriptions
Assign list test add
Fix for unresolved dir returned instead of resolved by abstract svdb idx
project_loc fix. gets converted to workspace_loc
Test case and fix for project_rel index
Test case add for keyword continue used as var name
Merge pull request #206 from apaiva/delay_test

Tests for pound delays with this
Merge remote-tracking branch 'upstream/master'
- #(251) - Corrected a parse bug involving using 'super' or 'this' 
  as the root element in a delay expression
Merge pull request #207 from apaiva/assign_list_test

Assign list test add
Merge remote-tracking branch 'upstream/master'
#(252) - Correct a parse bug involving lists of continuous assigns
Merge pull request #208 from apaiva/resolved_base_dir_fix

Fix for unresolved dir returned instead of resolved by abstract svdb idx