CSF Change log for 2012

Snapshot version 1.0.4 replaces Snapshot version 1.0.3.
for all xml files: removed version numbers from http://www.springframework.org/schema/ declarations.

Snapshot version 1.0.3 replaces Snapshot version 1.0.2.
modify the condition to invoke second sorting criterion of TeachingAssignmentSortOrderComparator so that it now takes into account whether there is a difference in the section description(name). It is modified according to rule ERPT-052 in the Evaluation Report Specification with regard to the sort order of instructors and sections within the list. (JIRA - WTWU-5) - May 14, 2012
changed the conditional in MitRoleCondition.java to check the authority instance that is being used. Originally, it was assumed that only MitGrantedAuthority's would be returned. The impersonate has added a new authority, SwitchUserGrantedAuthority, which caused an exception to be thrown. (JIRA IAP-AST-37) - May 16, 2012

Upgraded all CSF modules from Spring Framework version 3.0.3.RELEASE to version 3.1.1.RELEASE.
Upgraded all CSF modules from Spring Security version 3.0.3.REALEASE to version 3.1.0.RELEASE.
Upgraded all CSF Modules from Spring framework webflow version 2.1.0.RELEASE to version 2.3.1.RELEASE.

Created new CSF module: csf-base (selected classes extracted from csf-common-legacy)
Created new CSF module: csf-webservices (extracted from csf-common-legacy)
Created new CSF module: csf-security (extracted from csf-common-legacy and includes acegi and spring-security)
Created new CSF module: csf-common-legacy (merge of sais-common trunk and sais-common-1.2)
Created new CSF module: csf-common-wtw-legacy (import of sais-common-1.0-wtw)
Created new CSF module: csf-workflow (import of sais-common-workflow)