Replace fip_create with fiptool

fiptool provides a more consistent and intuitive interface compared to
the fip_create program.  It serves as a better base to build on more
features in the future.

fiptool supports various subcommands.  Below are the currently
supported subcommands:

1) info   - List the images contained in a FIP file.
2) create - Create a new FIP file with the given images.
3) update - Update an existing FIP with the given images.
4) unpack - Extract a selected set or all the images from a FIP file.
5) remove - Remove images from a FIP file.  This is a new command that
   was not present in fip_create.

To create a new FIP file, replace "fip_create" with "fiptool create".

To update a FIP file, replace "fip_create" with "fiptool update".

To dump the contents of a FIP file, replace "fip_create --dump" with
"fiptool info".

A compatibility script that emulates the basic functionality of
fip_create is provided.  Existing scripts might or might not work with
the compatibility script.  Users are strongly encouraged to migrate to
fiptool.

Fixes ARM-Software/tf-issues#87
Fixes ARM-Software/tf-issues#108
Fixes ARM-Software/tf-issues#361

Change-Id: I7ee4da7ac60179cc83cf46af890fd8bc61a53330
diff --git a/.gitignore b/.gitignore
index 7447227..d2cff7c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,13 +10,14 @@
 
 # Ignore build products from tools
 tools/**/*.o
-tools/fip_create/fip_create
-tools/fip_create/fip_create.exe
+tools/fip_create/
+tools/fiptool/fiptool
+tools/fiptool/fiptool.exe
 tools/cert_create/src/*.o
 tools/cert_create/src/**/*.o
 tools/cert_create/cert_create
 tools/cert_create/cert_create.exe
 
 # Ignore header files copied.
-tools/fip_create/firmware_image_package.h
-tools/fip_create/uuid.h
+tools/fiptool/firmware_image_package.h
+tools/fiptool/uuid.h