Port of SNOW-422 to SG 2.0: <anonymous>' is used uninitialized in this function inlldarray.h

This JIRA record to track the port ofSNOW-422 (<anonymous>' is used uninitialized in this function inlldarray.h) to Snowglobe 2.0 trunk (https://svn.secondlife.com/linden/projects/2010/snowglobe/trunk)

svn commits from Snowglobe 1.x (https://svn.secondlife.com/linden/projects/2009/snowglobe/trunk) that are relevant:

• r3071 SNOW-422 use <Type>::clear() instead of <Type>::resize(0) because its clearer and can trigger gcc issues