Add arguments for managing tls ciphers & netmon

This adds 2 arguments:
    /tls-ciphers                List of permitted openssl ciphers - see ciphers(1)
    /tls-ciphers-netmon         Use tls ciphers that netmon can parse

With KB2919355, client/server negotiate the use of
TLS cipher TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
which works fine except that netmon can't parse it.
By adding commandline /tls-ciphers-netmon, we restrict
the available ciphers to a list that netmon can
deal with.  Also adds /tls-ciphers, which
accepts a string arg, for further customization.
Merge pull request #1971 from awakecoding/master

Win32 Visual Studio Version + Toolset Fixes, makecert improvements
Merge pull request #1970 from dbungert/cipher

Add arguments for managing tls ciphers & netmon
Remove execute bit from many files
Merge pull request #1973 from floppym/file-modes

Remove execute bit from many files
core: improve fast-path multifragment handling

* make sure fast-path packages are not fragmented if no
  multifragment support was announced
* handle special server side case where the multifragment size
  received from the client is smaller than one maximum fast-path
  PDU size
Merge pull request #1989 from bmiklautz/feat/fast-path

core: improve fast-path multifragment handling
winpr/sync: Added InitOnceExecuteOnce plus CTest
Merge pull request #1990 from nfedera/fix-2014-07-24-01

winpr/sync: Added InitOnceExecuteOnce plus CTest
Removed GatewayUseSameCredentials logic from cmdline.c, and placed it after both cmdline and rpd file have been parsed.  This provides proper GatewayUseSameCredentials support for the rdp file
Merge pull request #1991 from jbd1986/master-split-cmdline-special-items

Apply GatewayUseSameCredentials logic to RDP file parsing as well
Merge branch 'master' of github.com:FreeRDP/FreeRDP