diff --git a/CMakeLists.txt b/CMakeLists.txt
index 44f48678f..12d29a3c3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -131,20 +131,27 @@ else ()
     # Always "found", given last block.
     include_directories(${CRYPTOPP_INCLUDE_DIR})
 
-	if (NOT APPLE)
+	if(NOT APPLE)
 		link_directories(${CRYPTOPP_LIBRARIES})
-	endif ()
-endif ()
+	endif()
+endif()
 
 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 	link_directories(/usr/local/lib)
 endif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 
 # Generate header file containing useful build information
-execute_process(COMMAND git --git-dir=${CMAKE_CURRENT_SOURCE_DIR}/.git --work-tree=${CMAKE_CURRENT_SOURCE_DIR} rev-parse HEAD OUTPUT_VARIABLE commit_hash OUTPUT_STRIP_TRAILING_WHITESPACE)
-message("Commit Hash: ${commit_hash}")
+execute_process(COMMAND git --git-dir=${CMAKE_CURRENT_SOURCE_DIR}/.git --work-tree=${CMAKE_CURRENT_SOURCE_DIR} rev-parse HEAD OUTPUT_VARIABLE ETH_COMMIT_HASH OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND git --git-dir=${CMAKE_CURRENT_SOURCE_DIR}/.git --work-tree=${CMAKE_CURRENT_SOURCE_DIR} diff --shortstat OUTPUT_VARIABLE ETH_LOCAL_CHANGES OUTPUT_STRIP_TRAILING_WHITESPACE)
+if("x${ETH_LOCAL_CHANGES}" STREQUAL "x")
+	set(ETH_CLEAN_REPO 1)
+else()
+	set(ETH_CLEAN_REPO 0)
+endif()
+
+message("Commit Hash: ${ETH_COMMIT_HASH} (Clean: ${ETH_CLEAN_REPO} - ${ETH_LOCAL_CHANGES})")
 file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/BuildInfo.h "// This file was automatically generated by cmake\n#pragma once\n\n")
-file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/BuildInfo.h "#define ETH_COMMIT_HASH ${commit_hash}\n#define ETH_BUILD_TYPE ${CMAKE_BUILD_TYPE}\n#define ETH_BUILD_PLATFORM ${ETH_BUILD_PLATFORM}\n")
+file(APPEND ${CMAKE_CURRENT_BINARY_DIR}/BuildInfo.h "#define ETH_COMMIT_HASH ${ETH_COMMIT_HASH}\n#define ETH_CLEAN_REPO ${ETH_CLEAN_REPO}\n#define ETH_BUILD_TYPE ${CMAKE_BUILD_TYPE}\n#define ETH_BUILD_PLATFORM ${ETH_BUILD_PLATFORM}\n")
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
 add_subdirectory(secp256k1)
diff --git a/TODO b/TODO
index 5f921765b..86565c555 100644
--- a/TODO
+++ b/TODO
@@ -22,6 +22,7 @@ Network:
   - Useful/useless - new blocks/transactions or useful peers?
   - Solid communications?
 - Strategy for peer suggestion?
+- Ignore transactions with future nonces until address's nonce changes.
 
 Cleanups & caching
 - All caches should flush unused data (I'm looking at you, BlockChain) to avoid memory overload.
diff --git a/alethzero/MainWin.cpp b/alethzero/MainWin.cpp
index e2e84ef63..83ceab115 100644
--- a/alethzero/MainWin.cpp
+++ b/alethzero/MainWin.cpp
@@ -180,7 +180,7 @@ Address Main::fromString(QString const& _a) const
 
 void Main::on_about_triggered()
 {
-	QMessageBox::about(this, "About AlethZero PoC-" + QString(ETH_QUOTED(ETH_VERSION)).section('.', 1, 1), "AlethZero/v" ETH_QUOTED(ETH_VERSION) "/" ETH_QUOTED(ETH_BUILD_TYPE) "/" ETH_QUOTED(ETH_BUILD_PLATFORM) "\nBy Gav Wood, 2014.\nBased on a design by Vitalik Buterin.\n\nTeam Ethereum++ includes: Eric Lombrozo, Marko Simovic, Alex Leverington, Tim Hughes and several others.");
+	QMessageBox::about(this, "About AlethZero PoC-" + QString(ETH_QUOTED(ETH_VERSION)).section('.', 1, 1), QString("AlethZero/v" ETH_QUOTED(ETH_VERSION) "/" ETH_QUOTED(ETH_BUILD_TYPE) "/" ETH_QUOTED(ETH_BUILD_PLATFORM) "\n" ETH_QUOTED(ETH_COMMIT_HASH)) + (ETH_CLEAN_REPO ? "\nCLEAN" : "\n+ LOCAL CHANGES") + "\n\nBy Gav Wood, 2014.\nBased on a design by Vitalik Buterin.\n\nTeam Ethereum++ includes: Eric Lombrozo, Marko Simovic, Alex Leverington, Tim Hughes and several others.");
 }
 
 void Main::writeSettings()