set version to 1.3-RC5

Tagging 1.3-RC4

Tagging release 1.3-RC3

tagging 1.3-RC2

Tagging 1.3-RC1

Set version number to 1.2.6

respect -DGWC_DISKQUOTA_DISABLED=true at BDBQuotaStore startup

set version number for gs 2.1-RC3 with shutdown hooks fix

Tagging release 1.2.4

change default clean up freq back to 10s