[JBIDE-16132] correct library search path for frameworks

Fixes an issue with the library search paths not being added correctly.
Also adds and improves tests for xcode project files.
Merge branch 'master' of github.com:jbosstools/jbosstools-aerogear
JBIDE-16153: Enable tests in Tycho build
Merge pull request #24 from mickaelistria/JBIDE-16153

JBIDE-16153: Enable tests in Tycho build
fix for test failures on CI
update pbxproj file to sync with the project
remove git installation tests

remove the git installation test until we find a way to resolve issues
with git
Clean up tests
Return unknown if a device type can not be guessed
Change the way plugin home directory is located

Fixes a problem with the way plugin home directory is calculated from
workspace. This fixes problem with the linked folders that may be used
as plugin home directories.
No restart for device launches

Omits the adb restarts when launching for an android device
Bump the version to 1.1.0

getting ready for the next release
Initial implementation for cordova engines

Implements the multiple engine support. Changes are made to new project wizard and project properties
to select a cordova engine. Also includes a wizard to download new cordova versions and platforms.
Update bundle requirements 

Update the jface bundle versions
Update test pom version

Move to the new 1.1.0 version
[JBIDE-16258] Change to error message

Changes the error message for minimum required API level