trac #15431: depends on #15287
trac #15431: depends on #15368
trac #15431 : Construction of TD(6,12)
Allow specifying files to be checksummed
Don't pass large-address-aware flag to ld on Cygwin64.
Merge remote-tracking branch 'trac/u/jpflori/ticket/14333' into ticket/15679
Fix Singular build on Cygwin64.
Moved patch for Singular went untracked.
trac 13255: replace some deprecated python functions in sage/misc
Merge remote-tracking branch 'trac/develop' into ticket/15679
Added is_integer() method to integer class
Added alias function is_integer() in rational.pyx
Added is_integer() function to QQbar.py
Added is_integer() function to check if its an integer,in real_double.pyx
Added is_integer() function to complex_double.pyx
Added is_integer() function to complex_number.pyx
Added is_integer() function to Real Number class
Made changes in element.pyx to pass the doc-test.
Removed is_integer() method explicitly and added alias function in rational.pyx
Initial addition of a 'key' argument to cached functions.
Factorial method has been implemented.