GG-8255 Add java8 examples
# GG-8255 Minor fixes
GG-8282 config renaming
# gg-8282
# gg-8282
GG-8282 Parameterize hibernate L2 cache example with config path
Merge remote-tracking branch 'remotes/origin/sprint-23' into gg-8255
GG-8255 Add java8-style events and messaging examples
GG-8255 Add pom-java8.xml to OS release builds
Merge remote-tracking branch 'remotes/origin/sprint-23' into gg-8255
Merge remote-tracking branch 'origin/gg-8282' into gg-8282

Conflicts:
	os/examples/src/main/java/org/gridgain/examples/datagrid/starschema/CacheStarSchemaExample.java
Merge remote-tracking branch 'remotes/origin/sprint-23' into gg-8282
# gg-8288: Fix.
# gg-8288: Fix.
Merge branch 'sprint-23' into gg-8288
GG-8282 Use classpath resources instead of internal GG home resolving logic
# gg-8295 wip
GG-8292 - Added skip version check flag
GG-8292 - Flag renaming and fixes for near cache and store enabled case.
Merge branches 'gg-8288' and 'sprint-23' of github.com:ggprivate/ggprivate into gg-8288