ico-1.0.6-bp156.1.5

- Update to version 1.0.6
  * Update README for gitlab migration
  * Update configure.ac bug URL for gitlab migration
  * gitlab CI: add a basic build test
  * man page: remove out-of-date COPYRIGHT section
  * Apply scope reduction suggestions from cppcheck
  * Rename global "poly" to fix gcc -Wshadow warnings
  * Add cast to clear -Wsign-compare warning

- Update to version 1.0.5
  * autogen.sh changes
  * config: Add missing AC_CONFIG_SRCDIR
  * configure: Drop AM_MAINTAINER_MODE
  * Combine usage message array into single string
  * Print which option was in error along with usage message
  * Add -version option to print program version
  * Make polygon info const - moves 22k from .data to .rodata
  * Convert icoFatal() to be a varargs function
  * Add -version to synopsis in man page
  * Fix more sign-compare warnings

- Update to version 1.0.4:
  + Fix some 64-bit vs. 32-bit conversion errors.
  + Mark a couple parameters as unused to silence compiler warnings
  + Add const qualifiers to fix gcc -Wwrite-strings warnings.
  + Replace local checks for gcc with _X_NORETURN from
    xproto 7.0.17.
  + config:
  - Move man pages into their own directory.
  - Replace deprecated AM_CONFIG_HEADER with AC_CONFIG_HEADERS.
- Replace pkgconfig(xorg-macros) with pkgconfig(xproto)
  BuildRequires, since this is what configure checks for now.

- Split ico from xorg-x11. Initial version: 1.0.3.