511332: Declare correct required bundle-versions

- Bumped httpclient version to 4.3 based on used api
- Bumped httpcore version to 4.3 to match httpclient
- Bumped org.eclipse.core.runtime version to 3.4 based on used api
- Added dependency to org.eclipse.equinox.common 3.3 because version 
required by org.eclipse.core.runtime is too lax to match used api
- Bumped org.eclipse.ui version to 3.6 based on used api
- Added dependency to org.eclipse.jface 3.6 because version required by org.eclipse.ui is too lax to match used api

Bug: 511332
Change-Id: I200ed6665b1ffd8956323e0cf73b14a181ec58fc
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=511332
Signed-off-by: Carsten Reckord <reckord@yatta.de>
3 files changed