Code optimization.
Remove several deprecated methods for performance purpose.
GBS-3132: Web services to allow to reassign activities.
[#GBS-3247] Text Order of In Design files in Reports
GBS-3218 Office 2010: HYPERLINKs are not extracted
GBS-3218 Office 2010: HYPERLINKs are not extracted
GBS-3218 Office 2010: HYPERLINKs are not extracted
[#GBS-3166] GlobalSight Improvement Idea 12: Upgrade Apache Lucene
GBS-2913 : enable tabbed browsing