Add bunch of missing includes to fix build with gcc 4.7
-rw-r--r-- 1086 AUTHORS
-rw-r--r-- 662 AUTHORS.RPM
-rw-r--r-- 6239 COPYING
-rw-r--r-- 18007 COPYING.GPL
-rw-r--r-- 3332 Makefile.am
-rw-r--r-- 156 Makefile.maint
-rw-r--r-- 263 TODO
drwxr-xr-x - apt-pkg
drwxr-xr-x - buildlib
drwxr-xr-x - cmdline
-rw-r--r-- 9032 configure.ac
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - etc
drwxr-xr-x - luaext
drwxr-xr-x - methods
drwxr-xr-x - po
drwxr-xr-x - python
drwxr-xr-x - test
drwxr-xr-x - tools