[JBIDE-15438] move to new pom parent for code freeze

moves parent pom to 4.1.1.Alpha1-SNAPSHOT
apply a wider range of accepted versions of org.eclipse.wst.jsdt.core to support Kepler SR1 version of WTP (JBIDE-15466)
Merge pull request #10 from nickboldt/JBIDE-15466_41x

apply a wider range of accepted versions of org.eclipse.wst.jsdt.core to support Kepler SR1 version of WTP (JBIDE-15466) >> jbosstools-4.1.x
JBIDE-15438 because of JBIDE-15466, must now bump version in master to 1.0.1
Merge pull request #13 from nickboldt/JBIDE-15438_41x

JBIDE-15438 because of JBIDE-15466, must now bump version in master to 1.0.1 >> jbosstools-4.1.x