Merge branch 'develop' into compiler_warning_fixes
suppress warnings
fix compiler warnings;

fix warnings related mostly  to generics and deprecation;
suppress warnings about deprecated use of runQuery
remove deprecated and unnecessary  use of TSK_TAG_ARTIFACT/FILE
remove unnexessary and deprecated use TSK_TAG_FILE/ARTIFACT and simplify action list population
suppress warning about deprecated use of TSK_TAG_ARTIFACT/FILE in documented legacy/hack cases
make Attachment an innner class
fix HashSearchAction
Merge pull request #864 from millmanorama/md5Search_fix

fix HashSearchAction
Merge remote-tracking branch 'upstream/develop' into compiler_warning_fixes
remove override of deprecated method logrb
change source level to 1.8; use more generic method to look up branded resources in AboutWindowPanel
Merge pull request #866 from millmanorama/source_level_1.8

change source level to 1.8
restore lost endOfMedia listener
reinstate check for ATTRIBUTE_TYPE.TSK_TAGGED_ARTIFACT
Merge pull request #865 from millmanorama/compiler_warning_fixes

fix or supress compiler warning