Fixed 'tracefile' undeclared error
Call bootstrap in tgz2build
Fixed compilation problem with CLang.
registry: change z_registry_foreach semantics

This causes an API change, but its impact is likely minor, if any:
Previously, z_registry_foreach required the internal ZRegistryEntry structure,
but it was not made public, thus it could not be used properly anyway.

* Add ZRFunc function type for z_registry_foreach to call on each entry,
  similar to GHFunc
* z_registry_foreach signature now uses the above function type
* Add helper function and data structure
* Move type validity checks to separate function and fix upper limit check
registry: move windows registry functions to win32_reg

This requires follow-up changes in products using the win32
registry functions.
registry: tag unused parameter with G_GNUC_UNUSED
debian: remove binary branch support
debian: remove use of non-existent --disable-dmalloc configure option
configure: enable obsolete residual protection option
balabit-unix-build: move redundant configure call to prepere-dist
configure.in: enable silent make by default
configure: remove unused winbuild/build.bat
winbuild: add win32_reg.c to the VS project file
Set the alloc_size attribute to the correct value after swapping out the blob.
Added testcase to reproduce the problem
Fixed blob size problem when the blob is swapped out

When a blob is growing and grow out the available memory it will swapped
out. But when this happen the allocated size of the blob should change
from the nearest two power to the exact size of the file.

This fix do this in a tricky way to change the alloc_size calculation to
dynamic. The only problem what could happen is when the blob is
swapped in in the time between the granted allocation and the real
allocation but this could not happen, because the blob should be locked in
the time of allocation.
Set the alloc_size attribute to the correct value after swapping out the blob.
src/registry: we cannot use C99 in libzorpll because Visual Studio does not support it
Fix Win32 compilation
src/zorp/win32_reg: add extern C to header file to avoid name mangling in C++ code