Updated to new Python core

Updated python core version and source location
PyCharm 3.1.1 Community Edition
Single file PyCharm.patch
Modules.bat putting %PY_VERSION% in jdk.table.xml (PyCharm cfg file)
Base is building for 2.7.6, testing needed
Updated installer version strings for all packages
More package updates

More package updates + splashscreen update for 2.7
Fixed pandas and matplotlib

Pandas and matplotlib needed additional dependencies, added logic in the
package selector for unselecting dependent packages
Added xlrd, xlwt and xlutils + some import tests
Added openpyxl support
Updated lxml to the latest version
Merge remote-tracking branch 'origin/2.7.6.1'
FIX Fix directories path (weird path reference)
Disable AutoUpdate
FIX I hope last path fix
ADD Updated to new version PyCharm 3.1.2
Merged PyCharm 3.1.2 from cebik fork
Cleanup
merge origin PortablePython 2.7.6 changes
2.7.6 merge conflict