allow to diable UAC dialog

- remove CMake option `WIN_UAC`
- spawn UAC dialog via restarting xmr-miner with administrator right
- allow to disable UAC with `--noUAC`
- update documentation
- remove usage section with help message (output depends on OS)

3 files changed, 7 insertions, 26 deletions

diff --git a/doc/compile.md b/doc/compile.md
index 4fa940f..e97affa 100644
--- a/doc/compile.md
+++ b/doc/compile.md
@@ -52,11 +52,6 @@ After the configuration you need to compile the miner, follow the guide for your
   - native means the miner binary can be used only on the system where it is compiled but will archive the highest hash rate
   - use `cmake .. -DXMR-STAK_COMPILE=generic` to run the miner on all CPU's with sse2
 
-### only available for Windows
-- `WIN_UAC` will enable or disable the "Run As Administrator" prompt on Windows.
-  - UAC confirmation is needed to use large pages on Windows 7.
-  - On Windows 10 it is only needed once to set up the account to use them.
-
 ## CPU Build Options
 
 - `CPU_ENABLE` allow to disable/enable the CPU backend of the miner
diff --git a/doc/tuning.md b/doc/tuning.md
index 8eeefcb..8b28a43 100644
--- a/doc/tuning.md
+++ b/doc/tuning.md
@@ -1,6 +1,7 @@
 # Tuning Guide
 
 ## Content Overview
+* [Windows](windows)
 * [NVIDIA Backend](#nvidia-backend)
   * [Choose Value for `threads` and `blocks`](#choose-value-for-threads-and-blocks)
   * [Add more GPUs](#add-more-gpus)
@@ -10,6 +11,11 @@
   * [Increase Memory Pool](#increase-memory-pool)
   * [Scratchpad Indexing](#scratchpad-indexing)
 
+## Windows
+"Run As Administrator" prompt (UAC) confirmation is needed to use large pages on Windows 7.
+On Windows 10 it is only needed once to set up the account to use them.
+Disable the dialog with the command line option `--noUAC`
+
 ## NVIDIA Backend
 
 By default the NVIDIA backend can be tuned in the config file `nvidia.txt`
diff --git a/doc/usage.md b/doc/usage.md
index edd5c89..a0421ac 100644
--- a/doc/usage.md
+++ b/doc/usage.md
@@ -30,27 +30,7 @@ The number of files depends on the available backends.
 ## Command Line Options
 
 The miner allow to overwrite some of the settings via command line options.
-
-```
-Usage: xmr-stak [OPTION]...
-
-  -h, --help            show this help
-  -v, --version         show version number
-  -V, --version-long  show long version number
-  -c, --config FILE     common miner configuration file
-  --currency NAME       currency to mine: monero or aeon
-  --noCPU               disable the CPU miner backend
-  --cpu FILE            CPU backend miner config file
-  --noAMD               disable the AMD miner backend
-  --amd FILE            AMD backend miner config file
-  --noNVIDIA            disable the NVIDIA miner backend
-  --nvidia FILE         NVIDIA backend miner config file
-
-The Following options temporary overwrites the config file settings:
-  -o, --url URL         pool url and port, e.g. pool.usxmrpool.com:3333
-  -u, --user USERNAME   pool user name or wallet address
-  -p, --pass PASSWD     pool password, in the most cases x or empty ""
-```
+Run `xmr-stak --help` to show all available command line options.
 
 ## Docker image usage