index bug

(cherry picked from commit 74d28c079652f1599bb3bf41dbb12d697f588f2c)
index bug

(cherry picked from commit 078cf140aa218801b99e172f27601617a61a4413)
index bug

(cherry picked from commit 5f55bd804e3f500c699cbaee2dd63581ee145187)
Fixed null indexing test
fixes #1142
null check for loaded values
fixed test to use test instance factory
Merge pull request #1143 from enesakar/maintenance-issue1142

fixes #1142
config fix
max size policy handles settings case insensitively
max size policy handles settings case insensitively cont
max size policy handles settings case insensitively cont
max size policy handles settings case insensitively cont
Small fix on AtomicLong set
Fixes #1136. Fixes 1135.
Merge pull request #1154 from ahmetmircik/issue1152

Issue #1152
Merge branch 'maintenance-3.x' of github.com:hazelcast/hazelcast into no-create-config-fix-maintain
setting listener className fixed
Merge pull request #1159 from mdogan/fix/3.1/issue-1136

Fixes #1136. Fixes 1135.
fix Issue #1145
Merge pull request #1164 from yhz/patch-2

fix Issue #1145