Trac #14753: Revert ATLAS package
Merge branch 'develop' of trac.sagemath.org:sage into develop

* 'develop' of trac.sagemath.org:sage: (263 commits)
  Updated Sage version to 6.2.beta4
  added documentation, patchlevel bump
  trac #15894 modif of two warnings
  delete cruft from the guava package
  trac #15893 review patch
  trac #15894 another backward change
  trac #15894 changin back the category names
  trac #15xxx proper names should start by a capital letter
  Fix changelog entry for ell_wp
  trac #15893: graphs.petersen_family
  Fixes to code from #9505.
  Fix the banner displayed by sage -h
  trac #15466: remove dead import
  trac #15795 line wrap
  trac #15795 redone with ( ::)
  Fraction to power series: doctests
  Fraction to power series conversion when the fraction coerces into the base ring
  15698: Allow construction of power series from fractions
  Create *unevaluated* integrals when converting sage integrals to sympy
  Use evaluate=False in SympyConverter too
  ...
trac #15964 using Integer instead of ZZ
Merge branch 'develop' of trac.sagemath.org:sage into develop

* 'develop' of trac.sagemath.org:sage: (121 commits)
  Updated Sage version to 6.2.beta5
  in docstring: added ``
  OSX 10.4 build fix
  Only accepts fields as input for change_ring
  FiniteStateMachine.determine_alphabets: one more small correction in docstring
  add definition
  use pydoc.pager on _sage_doc_unformatted instead
  FiniteStateMachine.determine_alphabets: corrected description of parameter reset
  Trac #13174: sagedoc.help() didn't discriminate cachedfuncs from funcs
  trac #15951 correct one raise statement towards python3
  Added destruction of pool in parallel_iter
  separate absolute from local (implicit relative) imports
  microfixes
  Added global options to rigged configurations to improve printing.
  Trac 13609: fix symbolic expression auto evaluation when content is in GF(2^k)
  Trac 13048: fixed division without remainder for polynomials over QQbar
  allow Singular to build with recent versions of Xcode
  removed k from init
  remove the avoid section "Function" in the intial comment and implement a function are_mutually_orthogonal_latin_squares
  Do not forget to define ambient_field before computing its algebraic closure.
  ...
mpmath integration for builtin functions.

This is an import of the patch I previously attached to the trac ticket.
I'm applying it against the version fo sage against which it apparently was
created, namely version 5.10.

On the one hand, this patch addressed the original issue reported in this
ticket: it makes exp(a) work if a is an mpmath object.  It does so by not
only checking whether an object has an attribute of a given name, but also
whether that attribute is actually callable.

On the other hand, this re-routes several standard functions to their mpmath
implementation if one of the arguments is an mpmath object.  This is done in
such a way as to avoid importing mpmath until it is actually needed.  One
drawback here is that we determine when it will be needed based on the
module name.  So subclasses of mpmath types which belong to some other
module will not trigger the same behavior.  Experiments indicate that the
performance hit of this modification seems to be neglibile.

As a drive-by fix, a number of call-or-catch-AttributeError sequences were
modified to try-catch-else, to make sure that a missing method triggers the
exception handler but that an error invoking the method will get propagated.
Merge tag '6.0' into ticket/13608

Sage version 6.0

Conflicts:
	src/sage/symbolic/function.pyx
Merge branch 'develop' into ticket/13608
Adjust doctest to actual output.

Since _eval_mpmath_ passes its result through sage_to_mpmath, in general the
result of a call with an mpmath argument will be an mpmath result.
Renamed memberfn to method.

This is more consistent with existing code.
trivial version bump for trac 16017
Add flag keeping Mac Tiger (Darwin 8) from using Common Crypto so builds
checksums!
Fix for the multiplicitys of the Kleber tree nodes.
The max is unnecessary.
Minor speedup to Kleber tree.
Removed extraneous comment.
Merge branch 'u/gagern/ticket/13608' of ssh://trac.sagemath.org/sage into tmp

Conflicts:
	src/sage/symbolic/function.pyx
Fixed appearence of int in chord_and_tangent
Fixed indentation.
Trac #16041: Get git to build on OS X 10.4 PPC

As in the summary.

{{{
    CC http-backend.o
    LINK git-http-backend
/usr/bin/ld: warning multiple definitions of symbol _regcomp
libgit.a(regex.o) definition of _regcomp in section (__TEXT,__text)
/usr/lib/libSystem.dylib(regcomp.So) definition of _regcomp
/usr/bin/ld: warning multiple definitions of symbol _regexec
libgit.a(regex.o) definition of _regexec in section (__TEXT,__text)
/usr/lib/libSystem.dylib(regexec.So) definition of _regexec
/usr/bin/ld: warning multiple definitions of symbol _regfree
libgit.a(regex.o) definition of _regfree in section (__TEXT,__text)
/usr/lib/libSystem.dylib(regfree.So) definition of _regfree
    CC imap-send.o
imap-send.c:33:37: fatal error: CommonCrypto/CommonHMAC.h: No such file
or directory
compilation terminated.
make[3]: *** [imap-send.o] Error 1
Error building git.

real    9m46.658s
user    5m48.673s
sys     1m46.609s
************************************************************************
Error installing package git-1.8.4.4
************************************************************************
}}}

Volker says [http://trac.macports.org/ticket/39848 this macports ticket]
has the fix, which seems reasonable.

{{{
#!diff
--- a/trunk/dports/devel/git-core/Portfile
+++ b/trunk/dports/devel/git-core/Portfile
@@ -202,4 +202,8 @@
 }

+platform darwin 8 {
+    build.args-append   NO_APPLE_COMMON_CRYPTO=1
+}
+
 default_variants    +doc +pcre +credential_osxkeychain
}}}

URL: http://trac.sagemath.org/16041
Reported by: kcrisman
Ticket author(s): Karl-Dieter Crisman, Volker Braun
Reviewer(s): Volker Braun