JBIDE-16368: Move stuff from JBT/JBDS TP to Central
discovery site should use parent pom 4.2.0.Beta1, not Alpha2
JBIDE-16738 move to Luna M6, put back missing features (mylyn.github, egit.mylyn; add m2eclipse-egit (JBDS-2943); update 3rd party stuff to latest versions: eclipsecs 5.7.0, pmd 4.0.2, ajdt 2.2.4, spring ide 3.5.0.201403, subclipse 1.10.4 / svnkit 1.8.4, NEWER testng 6.8.6, vjet 0.10.0.201402, findbugs 2.0.3
JBIDE-16666 remove org.jboss.tools.maven.profiles.feature from Central as it's now included in o.e.m2e.feature
JBDS-2943 add m2e.egit.feature to JBT/JBDS Central
JBIDE-16738 fix URL for Luna M6 mirror
JBIDE-16738 regen versions of IUs in the JBT Central site
build Central TP w/ Tycho 0.20.0 (JBIDE-16737)
JBIDE-16543 remove com.google.gpe.gwt and org.jboss.tools.maven.gwt connectors entirely, as per @fbricon
revert updated versions of Findbugs 2.0.3 -> 2.0.2; VJET 0.10.0.201402070708 -> 0.10.0.201309201624; testng 6.8.6.20141201_2240 -> 6.8.6.20130914_0724; subclipse+svnkit 1.10.4_1.8.4.r10218_v20140302_1242/ -> 1.10.3_1.8.0.r10086_v20131126_1344/; pmd 4.0.2 -> 4.0.1;  eclipsecs 5.7.0.201402131929 -> 5.6.1
bump ref to parent pom -> 4.2.0.Beta2-SNAPSHOT in master
JBIDE-16368 add missing feature org.eclipse.mylyn.git
bump Central TP version from 4.40.0.Beta1-SNAPSHOT to 4.40.0.Beta2-SNAPSHOT