BUG: tzinfo lost when concatenating multiindex arrays
BUG: union should not try to sort inplace because platform impls differ as to when sorting occurs for objects that cannot be compared
CLN/DOC: Remove trailing whitespace from .rst files in doc folder
Merge pull request #7317 from bwignall/doc-trailingws

CLN/DOC: Remove trailing whitespace from .rst files in doc folder
BUG: inferred_freq results in None for eastern hemispheres timezones
DOC: cookbook addition
CLN/DOC: Change instances of "Pandas" to "pandas" in documentation
Merge pull request #7305 from bwignall/pandas-cap

CLN/DOC: Change instances of "Pandas" to "pandas" in documentation
Merge pull request #7318 from sinhrks/infer

BUG: inferred_freq results in None with eastern hemisphere timezones
Merge pull request #5266 from cpcloud/index-fix-sort-union-5039

BUG: union should not try to sort inplace because platform impls differ as to when sorting occurs for objects that cannot be compared
BUG: Easter works incorrectly in negative offsets
BUG: CustomBusinessDay apply raises NameError when np.datetime64 is passed
Merge pull request #7195 from sinhrks/easter

BUG: Easter works incorrectly in negative offsets
BUG: Bug in broadcasting with .div, integer dtypes and divide-by-zero (GH7325)
Merge pull request #7328 from jreback/div_error

BUG: Bug in broadcasting with .div, integer dtypes and divide-by-zero (GH7325)
Merge branch 'custombd' of https://github.com/sinhrks/pandas into sinhrks-custombd

Conflicts:
	doc/source/v0.14.1.txt
Merge branch 'concattz' of https://github.com/sinhrks/pandas into sinhrks-concattz

Conflicts:
	doc/source/v0.14.1.txt
BUG StringMethods on empty series (GH7242)

- all StringMethods are tested and work on empty seires
- moreover extract always returns dtype==object, even when no match is
  found