Merge branch 'forpullReq' into forpullReq_misc
Remove redundant clears

Also about to merge in some changes that improve the line
numbers(1b79a6258952905ce9d205c3e38256e9ddcbe203) and a bug fix that
makes PMB_InstanceBasedLocalThreads show up in Eclipse
(f0fead5dc649898ff82ef4084e007c7c263aafd5)

Conflicts:
	src/com/mebigfatguy/fbcontrib/detect/PossibleMemoryBloat.java
Merge branch 'forpullReq' into forpullReq_misc
stop using env vars for findbugs dir, use user.properties
latest release is now 5.2.1
add new spp problem
report calling .equals on a StringBuffer/Builder
ignore agentmain methods
Merge remote-tracking branch 'upstream/master' into forpullReq_misc
Made test case for addressing HES false positives
Merge branch 'fixHESFalsePositives'

Conflicts:
	README.md
	build.xml
	src/com/mebigfatguy/fbcontrib/detect/PossibleMemoryBloat.java