Make git apply context configurable
Experience has shown that limiting context to a single line can result
in patches silently applying at the wrong location. Add a config
parameter guilt.diffcontext that is either 'true' (use all context) or
the number of lines to match.
The default for guilt.diffcontext remains as one line.
Signed-off-by: Simon Rowe <simon.rowe@eu.citrix.com>
[jeffpc: minor coding style fixup]
[jeffpc: move default context assignment into case]
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>