Add CPack configuration for debian packages

Allows to automatically generate .deb based on current generated `install`
target. Some of package settings are taken from exiting CMake variables, some
from host system.
Remove long deprecated version identifiers
Add version identifiers of MIPS ABI.

Parses the feature string and appends the required ABI feature.
Uses the feature string to define the version identifier.
Merge branch 'merge-2.064' into merge-2.065
Unbreak the druntime build
Fix use of default MIPS ABI.
Print target information, version identifiers and linker commands in verbose output (-v).
Fix unresolved reference with shared libldc.so
Merge branch 'master' into merge-2.064
Merge branch 'merge-2.064' into merge-2.065
Fix compile errors on OpenIndiana (OpenSolaris)
Change generated inline assembler for naked functions.

This fixes a link error with http://rosettacode.org/wiki/Left_factorials#D
on MinGW32. Reported in news group.
[trivial] Shuffle statements in FindLLVM.cmake.
FindLLVM: Pick up system libraries on LLVM 3.5+.
Fix ArrayLiteralExp for boolean arrays.

GitHub: Fixes #602.
Final fix for issue #424
Merge pull request #603 from klickverbot/bool-array

Fix ArrayLiteralExp for boolean arrays.
Merge branch 'master' into merge-2.064
Merge branch 'fix424' into merge-2.064
Add binary and version information to verbose output.

The same information is printed by DMD. Also format list of predefined version identifiers to (roughly) 80 columns.