primarily changes the build file build.xml to use "drscala" as project
name instead of "drjava".
The following files were modified:
M drjava/src/edu/rice/cs/drjava/model/definitions/indent/IndentRuleWithTrace.java
M drjava/src/edu/rice/cs/drjava/model/AbstractDJDocument.java
M drjava/build.xml