[TIMOB-4726] iOS: Bug when try to compile a mobile_sdk with spaces in the name

1. Rename mobile sdk and add spaces in it. /Library/Application Support/Titanium/mobilesdk/osx/ (e.g: 1.8.0 pull 241) 2. Create a project in TitaniumStudio. 3. Run the project using the sdk with the space in the name 4. Error Seen Currently: [ERROR] [ERROR] Error: Traceback (most recent call last): File "/Library/Application Support/Titanium/mobilesdk/osx/1.7.1/iphone/builder.py", line 1139, in main execute_xcode("iphonesimulator%s" % link_version,["GCC_PREPROCESSOR_DEFINITIONS=__LOG__ID__=%s DEPLOYTYPE=development TI_DEVELOPMENT=1 DEBUG=1 TI_VERSION=%s %s" % (log_id,sdk_version,debugstr)],False) File "/Library/Application Support/Titanium/mobilesdk/osx/1.7.1/iphone/builder.py", line 1057, in execute_xcode output = run.run(args,False,False,o) File "/Library/Application Support/Titanium/mobilesdk/osx/1.7.1/iphone/run.py", line 39, in run sys.exit(rc) SystemExit: 65 5. Desired Error after Fixes: [ERROR] Error: Space available in the sdk name. Error: sdk "1.8.0 pull 241" does not exist. SystemExit: 65