Among other updates, adding details on MySQL/MariaDB setup and usage.

Change-Id: Ic9f3b2779531ee031270dabd4706153c102b3265

Change-Id: Ie480efbe5ffd2f0a59da7f185bba80a5355251f9

libmysqlclient-dev (or libmariadbclient-dev) is needed to build Fail*.
A running MySQL/MariaDB server to talk to is needed for the
fault-space pruning tools and the DatabaseCampaign, too, but that's a
runtime dependency.

Change-Id: I1f7fbdaf20b49370039e8d27a07a8785e0f052b5

The build system now allows incremental gem5 builds. Unfortunately,
the current solution always requires re-linking the executable.
Without the enforcement of re-linking, the fail code will be rebuilt
but not linked into gem5.

The number of cores for building gem5 is derived from /proc/cpuinfo.
As before, only the gem5.debug configuration is supported.

Change-Id: Ib13b15d1ecd62196eb251e0fd00953f4eb052feb

The recent information in how-to-use.txt and how-to-build.txt were
outdated.

Change-Id: I4e6536a0b56370717d6a09f4012862d300526313

Change-Id: Ibf8065d9fe760640e5744896b764f9ebb6d2fa69

Without --with-all-libs (as documented in doc/how-to-build.txt), at least
the "nogui" GUI does not work anymore -- the default for headless
experiments.

(Note the UNDEFINED->UNDEF enum rename; this was necessary due to a vga.h
include side-effect in bochs/gui/svga.cc.)

Change-Id: I1bc3208e905783505a35bbc48ff29f00eef599d6

Bochs' configure options can now be set via ccmake.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@2102 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

- Added gem5 configuration used for profiling

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@2027 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@2013 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@2002 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

--enable-all-optimizations implicitly enables --enable-repeat-speedups.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1932 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1888 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1469 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1460 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

+script snippet on how to automatically fill the bochslibs/ directory

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1417 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

Separated how-to-build -> how-to-build + how-to-use, added details on experiment parallelization, updated fail-structure docs.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1348 8c4709b5-6ec9-48aa-a5cd-a96041d1645a