GG-9040 Enhance GridSystemProperties handling
# GG-9040 Javadoc improvements.
# GG-9040 Enhance GridSystemProperties handling
Merge branch 'sprint-28' into gg-9040
Merge branches 'gg-9040' and 'sprint-28' of github.com:ggprivate/ggprivate into gg-9040
# GG-9040 review
# GG-9040, getLong method was introduced.
# GG-9040
GG-9205 Added jvm args to scala compiler.
# GG-9175 - org site is removed
#GG-9120 Remove commons-lang.
GG-9040 Massive code refactoring + getDouble(name) method was added.
Merge branch 'sprint-28' into gg-9040
GG-8983 - gridgain-ent.properties is introduced
#gg-9207 - added the support of GRIDGAIN_WORK_DIR and GRIDGAIIN_LOG_DIR wariables
#gg-9207 - moved the string constants into GridSystemProperties
Merge branches 'gg-9040' and 'sprint-28' of github.com:ggprivate/ggprivate into gg-9040
#gg-9207 minors
GG-9040 review
Merge branches 'gg-9120' and 'sprint-28' of github.com:ggprivate/ggprivate into gg-9120